Colway collagen reviews 2025 (Platinum, Natural, Vege)

Colway collagen - marketing master or effective supplement? Or is it both? We check it out with a pharmacist.

Ludwik Jelonek - AuthorAuthorLudwik Jelonek
Ludwik Jelonek - Author
Author
Ludwik Jelonek
Natu.Care Editor

Ludwik Jelonek is the author of more than 2,500 texts published on leading portals. His content has found its way into services such as Ostrovit and Kobieta Onet. At Natu.Care, Ludwik educates people in the most important area of life - health.

Learn more about our editorial process

.
Ilona Bush - Reviewed byReviewed byIlona Bush
Verified by an expert
Ilona Bush - Reviewed by
Reviewed by
Ilona Bush
Master of Pharmacy

Ilona Krzak obtained her Master of Pharmacy degree from the Medical University of Wrocław. She did her internship in a hospital pharmacy and in the pharmaceutical industry. She is currently working in the profession and also runs an educational profile on Instagram: @pani_z_apteki

Learn more about our editorial process

.
Bart Turczynski - Edited byEdited byBart Turczynski
Bart Turczynski - Edited by
Edited by
Bart Turczynski
Editor-in-Chief

Bart Turczynski is the editor-in-chief of Natu.Care. He is responsible for the quality of the content created on Natu.Care, among others, and ensures that all articles are based on sound scientific research and consulted with industry specialists.

Learn more about our editorial process

.
Nina Wawryszuk - Fact-checkingFact-checkingNina Wawryszuk
Nina Wawryszuk - Fact-checking
Fact-checking
Nina Wawryszuk
Natu.Care Editor

Nina Wawryszuk specialises in sports supplementation, strength training and psychosomatics. On a daily basis, in addition to writing articles for Natu.Care, as a personal trainer she helps athletes improve their performance through training, diet and supplementation.

Learn more about our editorial process

.
Colway collagen reviews 2025 (Platinum, Natural, Vege)
Updated:
9 min
Why you can trust us

Why you can trust us

Articles on Natu.Care are written based on scientific research, data from government websites and other reliable sources. The texts are written in cooperation with doctors, nutritionists and other health and beauty experts. Articles are reviewed before publication and during significant updates.

.

Learn more about our editorial process

.
Information on advertisements

Information about advertisements

Content on Natu.Care may contain links to products from the sale of which we may receive a commission. When creating content, we adhere to high editorial standards and take care to be objective about the products discussed. The presence of affiliate links is not dictated by our partners, and we select the products we review ourselves completely independently.

.

Learn more about our terms and Conditions

.
Media about us:

Diamond, gold, platinum, silver, graphite and... Vegan. There is something for everyone. Plus a supplement in capsules. The names of the products that Colway offers sound great, and the manufacturer praises them even more.

This is why we decided to take them under the microscope. Together with Ilona Krzak, M.Sc. in Pharmacy, we will present an analysis of Colway's collagens.

The following is a review of the products.

.

From this article you will learn:

.
  • What collagen products Colway offers.
  • .
  • What quality they are.
  • .
  • And whether they are worth buying.
  • .
Natu.Care Premium Collagen 10000 mg, mango-passion fruit

Discover why thousands of customers have fallen in love with it Premium Collagen 10000 mg, mango-passion fruit

Natu.Care Premium Collagen 10000 mg, mango-passion fruit

Natu.Care Premium Collagen for the health of your joints, skin, nails and hair. Best absorption. Optimal dose of 5,000 or 10,000 mg. Tested by an independent laboratory.

Scopri di più
@Kasia S.
I chose Natu.Care collagen because it had great reviews – and that was really important to me! Since I started using it, my skin has improved significantly and is hydrated, and new "baby hair" has appeared on my head.
@Kasia S.
Scopri di più

See also:

.

In analysing Colway collagens, we highlighted:

.

    .
  • Technologies used - standard collagen applied to the skin is unlikely to penetrate itand. We checked how the manufacturer's claims compare to current scientific knowledge.
  • Collagen origin - affects its quality, efficacy and  safety.
  • No unnecessary additives - a definite no to dyes, preservatives and unnecessary fragrances.
  • Additional active ingredients - more for the same amount? I'm buying!
  • User reviews - no one better to evaluate a product than unbiased users. Here you can see the full criteria.
  • .

Collagen (English: collagen) applied to the skin will not penetrate into the dermis (its molecules are too large) and will only externally support the skinand. However, the manufacturer Colway claims to use ground-breaking, innovative technology. It asserts that the pure proteins in their formulations, are able to penetrate the skin.

.

What is molecular weight?

Molecular mass is the sum of the masses of the atoms in a molecule, measured in Da (daltons). Put simply: it is the way chemists measure the size of molecules.

Colway cites a study that suggests that collagen with a mass of 3500-4500 Da absorbs better than other moleculesand. Only the issue gets more complicated. According to research and what the pharmacist says, the pure collagen proteins that Colway communicates it uses have a molecular weight of between 120 000 and 300 000 Da . Previous scientific knowledge suggests that such large molecules have no right to penetrate the dermis.

This means:

.

If the collagen protein used in the product is indeed unprocessed, then it will not penetrate the dermis.

There is also some inconsistency in the communication. The study cited by Colway was not conducted on humans ... only on animal skin sections. It is therefore difficult to say in good conscience that the behaviour of this protein will be similar in humans.

Furthermore, this study mentions hydrolysed collagen, while Colway emphasises that it offers native collagen and suggests that it is the hydrolysate that has problems with absorption.

Colway claims that their collagen is distinguished by the presence of trihelis in an intact form. This structure is the hallmark of a natural youth protein.

In short, this means, the Colway collagen you buy to apply to your skin is unlikely to be absorbed (it can only provide gentle, external support).

Natu.Care editor's choiceOur product
Best overall

Natu.Care Premium collagen 10 000 mg, mango-maracuja

5.0
Natu.Care Premium collagen 10 000 mg, mango-maracuja
  • Collagen content: 10,000 mg marine collagen hydrolysate
  • Additional active ingredients: vitamin C, low molecular weight hyaluronic acid (and L-theanine and coenzyme Q10 in cocoa flavoured collagen or vitamin A and vitamin E in mango–passion fruit flavoured collagen)
  • Form: powder sachets
  • Dose: 1 sachet per day
  • Sufficient for: 30 days
See price
Over 100,000 happy customers
Product description

One of the strongest collagens on the market, whichós provides as much as 10,000 mg in a daily serving. This allows the formula to effectively support the condition of the skin, hair and nails. 

With this supplement, you will support your beauty, which will allow you to visually stop the ageing process and feel a second youth!

Natu.Care Collagen Premium 10 000 mg comes in two flavours – cherry and mango-maracuja. Both formulas have the same product backbone – collagen, hyaluronic acid and vitamin C. 

In the cherry version you additionally find glucosamine, chondroitin and Indian frankincense resin extract. Mango-maracuja, on the other hand, contains vitamin E and vitamin A.

Pros and cons

Pros:

  • Tested collagen formula – SeaGarden, whose effects have been confirmed in clinical studies.
  • Effective dose of hyaluronic acid, additionally moisturizing the skin and positively impacting joint health.
  • Vitamin C supports the body’s natural collagen production.
  • The composition has been tested by the independent and accredited J.S. Hamilton laboratory.
  • The product has an MSC (Marine Stewardship Council) quality certification – the collagen source supports sustainable fishing practices.

Cons:

  • None.
Additional information

Users praise Natu.Care Collagen Premium for the easy dissolvability of the powder.

User review

I noticed a significant improvement in my skin texture after a few weeks of taking collagen regularly. My complexion is now as soft as velvet!

Natu.Care editor's choiceOur product
Branded raw material Seagarden®, pure composition

Natu.Care Premium Collagen Shot 10000 mg

5.0
Natu.Care Premium Collagen Shot 10000 mg
  • Collagen content: as much as 10,000 mg of hydrolysed branded marine collagen Seagarden®
  • Additional active ingredients: vitamin C 80mg, low molecular weight hyaluronic acid 60mg, vitamin E 12mg, biotin 2500 µg.
  • Form: bottles with liquid for drinking
  • Portion: 1 bottle
  • Sufficient for: 15 days
  • Taste: delicious, tart-sweet forest fruits, without a fishy aftertaste
Check Price
Over 100,000 happy customers
Product Description

Fish collagen from the brand Natu.Care Seagarden® in a dose of 10,000 mg, based on certified high-quality ingredients whose effects are clinically proven. Sourced from wild Atlantic cod, free from dioxins and heavy metals. 

Regular supplementation will positively impact the appearance of skin, hair, and nails – they will be rebuilt and strengthened from within. In addition to valuable collagen for health and beauty, it also offers other active ingredients that help maintain a youthful appearance of the skin, shiny hair, and strong nails.

The preparation contains a sufficient portion of active substance to positively affect joints, the musculoskeletal system, and immunity.

Natu.Care Premium Collagen has a delicious forest fruit flavour and its formula is based on the following active ingredients: hydrolysed marine collagen Seagarden®, extract from wild rose buds, and hyaluronic acid. Additionally, the product contains vitamin C, vitamin E, hyaluronic acid, and biotin for even better effects. 

Pros and Cons

Pros:

  • Contains branded raw material Seagarden® from wild deep-sea cod caught from the clean waters of the Barents Sea. The action of collagen Seagarden® is clinically proven. The raw material has FSSC 22000 certification, MSC quality certification (supports sustainable fishing), Responsible Sourcing Audit programme (ethical catches), as well as kosher and Halal certifications. 
  • The product composition has been tested by an independent and accredited laboratory J.S. Hamilton.
  • Hydrolysed collagen type I with optimal molecular weight - 3 kDa ensuring absorbability
  • Additives: vitamin C aids in collagen synthesis, hyaluronic acid supports skin hydration and joint health, vitamin E additionally cares for skin health, and biotin  improves elasticity, regeneration, and strengthens the structure of skin and hair.
  • Delicious forest fruit flavour (without a fishy aftertaste) 
  • Production takes place in a GMP-certified facility (food production standard). 

Cons:

  • None.
Natu.Care editor's choiceOur product
Best for joints

Natu.Care Collagen Premium 10000 mg, cherry

5.0
Natu.Care Collagen Premium 10000 mg, cherry
  • Collagen content: 10,000 mg of hydrolyzed bovine collagen
  • Additional active ingredients: vitamin C, low molecular weight hyaluronic acid, glucosamine, chondroitin, extract of Indian frankincense resin (boswellia serrata)
  • Form: powder sachets for drinking
  • Serving: 1 sachet per day
  • Lasts for: 30 days
See price
Over 100,000 happy customers
Product description

One of the strongest collagens on the market, providing as much as 10,000 mg per daily serving. This product can effectively support the condition of joints, skin, hair, and nails.

With this supplement, you will support your skeletal and joint system as well as your beauty, helping you visually halt the aging process and feel rejuvenated!

Pros and cons

Pros:

  • The daily portion of collagen is very large – as much as 10,000 mg.
  • Proven collagen formula – COLLinstant, whose effectiveness has been confirmed in clinical studies.
  • Effective dose of hyaluronic acid, which additionally moisturizes the skin and positively affects joint health.
  • Vitamin C supports the body's natural collagen production.
  • Glucosamine is a fundamental building block of compounds found in joint cartilage and a component of collagen that gives elasticity to connective tissue in tendons.
  • Chondroitin is a natural component found in the human body, mainly in cartilage. This large molecule (mucopolysaccharide) has the ability to absorb water, which helps maintain the elasticity and resilience of cartilage.
  • Frankincense resin extract supports blood circulation and joint mobility and reduces their stiffness. It may help alleviate inflammatory conditions.
  • The composition has been tested by the independent and accredited J.S. Hamilton laboratory.

Cons:

  • None.
Additional information

Users praise Natu.Care Collagen Premium for the easy dissolving of the powder.

Natu.Care editor's choiceOur product
Best overall

Natu.Care Collagen Premium 5000 mg, mango-maracuja

5.0
Natu.Care Collagen Premium 5000 mg, mango-maracuja
  • Collagen content: 5000 mg marine collagen hydrolysate
  • .
  • Additional active ingredients: vitamin C, low molecular weight hyaluronic acid (and L-theanine and coenzyme Q10 in cocoa flavoured collagen or vitamin A and vitamin E in mango–passion fruit flavoured collagen)
  • .
  • Form: powder sachets
  • .
  • Dose: 1 sachet per day
  • .
  • Sufficient for: 30 days
  • .
See price
Over 100,000 happy customers
Product description

Fish collagen from the Natu.Care brand in a dose of 5000 mg. The formula contains a sufficient portion of the active substance to positively affect your joints, musculoskeletal system and immunity.

Take care of your tendons, joint cartilage, ligaments, muscles and even bones by supplying them with the building blocks to function properly. Move without bólu and provide the necessary support for any physical activity.

And as a „gratis” to regular supplementation, you will also receive firm skinóhand, healthy and shiny hair and strong nails.

Natu.Care Premium Collagen is available in two flavours – Cacao Bloom and Rise&Shine. Both formulas are based on the following active ingredients: marine collagen hydrolysate, wild roseóbud extract and hyaluronic acid.

Additionally, Cacao Bloom contains natural L-theanine, coenzyme Q10 and defatted Dutch cacao. Rise&Shine instead contains vitamin E and vitamin A.

These are the best collagens in the world.

These best fish collagens on the market also rós taste – Cacao Bloom is a treat for chocolate lovers. Rise&Shine will appeal to those whoóenjoy the refreshing taste of mangoófruit and passion fruit.

Pros and cons

Fish collagen from the Natu.Care brand in a dose of 5000 mg. The formula contains a sufficient portion of the active substance to positively affect your joints, musculoskeletal system and immunity.

Take care of your tendons, joint cartilage, ligaments, muscles and even bones by supplying them with the building blocks to function properly. Move without bólu and provide the necessary support for any physical activity.

And as a „gratis” to regular supplementation, you will also receive firm skinóhand, healthy and shiny hair and strong nails.

Natu.Care Premium Collagen is available in two flavours – Cacao Bloom and Rise&Shine. Both formulas are based on the following active ingredients: marine collagen hydrolysate, wild roseóbud extract and hyaluronic acid.

Additionally, Cacao Bloom contains natural L-theanine, coenzyme Q10 and defatted Dutch cacao. Rise&Shine instead contains vitamin E and vitamin A.

These are the best collagens in the world.

These best fish collagens on the market also rós taste – Cacao Bloom is a treat for chocolate lovers. Rise&Shine will appeal to those whoóenjoy the refreshing taste of mangoófruit and passion fruit.

Additional information

Fish collagen from the Natu.Care brand in a dose of 5000 mg. The formula contains a sufficient portion of the active substance to positively affect your joints, musculoskeletal system and immunity.

Take care of your tendons, joint cartilage, ligaments, muscles and even bones by supplying them with the building blocks to function properly. Move without bólu and provide the necessary support for any physical activity.

And as a „gratis” to regular supplementation, you will also receive firm skinóhand, healthy and shiny hair and strong nails.

Natu.Care Premium Collagen is available in two flavours – Cacao Bloom and Rise&Shine. Both formulas are based on the following active ingredients: marine collagen hydrolysate, wild roseóbud extract and hyaluronic acid.

Additionally, Cacao Bloom contains natural L-theanine, coenzyme Q10 and defatted Dutch cacao. Rise&Shine instead contains vitamin E and vitamin A.

These are the best collagens in the world.

These best fish collagens on the market also rós taste – Cacao Bloom is a treat for chocolate lovers. Rise&Shine will appeal to those whoóenjoy the refreshing taste of mangoófruit and passion fruit.

User review

Fish collagen from the Natu.Care brand in a dose of 5000 mg. The formula contains a sufficient portion of the active substance to positively affect your joints, musculoskeletal system and immunity.

Take care of your tendons, joint cartilage, ligaments, muscles and even bones by supplying them with the building blocks to function properly. Move without bólu and provide the necessary support for any physical activity.

And as a „gratis” to regular supplementation, you will also receive firm skinóhand, healthy and shiny hair and strong nails.

Natu.Care Premium Collagen is available in two flavours – Cacao Bloom and Rise&Shine. Both formulas are based on the following active ingredients: marine collagen hydrolysate, wild roseóbud extract and hyaluronic acid.

Additionally, Cacao Bloom contains natural L-theanine, coenzyme Q10 and defatted Dutch cacao. Rise&Shine instead contains vitamin E and vitamin A.

These are the best collagens in the world.

These best fish collagens on the market also rós taste – Cacao Bloom is a treat for chocolate lovers. Rise&Shine will appeal to those whoóenjoy the refreshing taste of mangoófruit and passion fruit.

Natu.Care editor's choiceOur product
Peptan® F

Natu.Care Premium Collagen 5000 mg, natural

5.0
Natu.Care Premium Collagen 5000 mg, natural
  • Collagen content: 5000 mg of marine collagen hydrolysate Peptan® F
  • Form: sachets with powder for drinking
  • Serving: 1 sachet daily
  • Sufficient for: 30 days
  • Available in  five flavours: natural, mango-passion fruit, blackberry, strawberry-rhubarb, cocoa or a mix of flavours
Check Price
Over 100,000 happy customers
Product Description

Premium Collagen 5000 mg by Natu.Care is pure hydrolysed fish collagen Peptan® F — a branded raw material of the highest quality, sourced from white fish, free from heavy metals and dioxins. This is type I collagen, identical to that which naturally occurs in the human body, responsible for the elasticity, firmness, and regeneration of the skin.

Regular supplementation supports a healthy appearance of skin, hair, and nails, and positively affects joints, bones, and overall body condition. Clinical studies confirm the effectiveness of Peptan® F — it improves skin elasticity by 19%, increases hydration by 12%, and reduces the number of micro-wrinkles by 26%.

The formula contains as many as 18 amino acids, including glycine, proline, and hydroxyproline — key for the structure of connective tissue. Collagen in this form features a low molecular weight (2000 Da), ensuring high bioavailability. The product is free from gluten, lactose, and GMOs, and its neutral taste makes it easy to add to coffee, tea, porridge, smoothies, or yogurt.

Each sachet contains 5000 mg of bioactive collagen, only 19 kcal, and no unnecessary additives. It is a convenient and effective way to care for beauty from the inside out.

Pros and Cons

Pros:

  • Contains branded raw material Peptan® F — one of the most clinically studied fish collagens in the world.
  • Clinically proven effectiveness: +19% skin elasticity, +12% hydration, -26% fewer micro-wrinkles, +9% skin density, -31% fewer collagen fibre damages.
  • Type I collagen — identical to that which naturally occurs in the human body.
  • Low molecular weight (2000 Da) → high bioavailability.
  • Contains as many as 18 amino acids, including glycine, proline, and hydroxyproline — key for the regeneration of connective tissue.
  • Neutral taste — easy to add to coffee, tea, smoothies, porridge, or soup.
  • Only 19 kcal in one sachet.
  • Gluten-free, lactose-free, and GMO-free. Excellent solubility, without a fishy aftertaste.
  • Composition tested by an independent laboratory J.S. Hamilton. Production process certified by GMP (food safety).

Cons:

  • None
Natu.Care editor's choiceOur product
Delicious fruity flavour

Natu.Care Premium Collagen 5000 mg, strawberry-rhubarb

5.0
Natu.Care Premium Collagen 5000 mg, strawberry-rhubarb
  • Collagen content: 5000 mg marine collagen hydrolysate
  • Additional active ingredients: vitamin C, low molecular weight hyaluronic acid (as well as L-theanine and coenzyme Q10 in cocoa-flavoured collagen or vitamin A and vitamin E in mango-passion fruit, blackberry, strawberry-rhubarb flavoured collagen)
  • Form: sachets with powder for drinking
  • Portion: 1 sachet daily
  • Sufficient for: 30 days
  • Available in  four flavours: mango, blackberry, strawberry-rhubarb, cocoa or a mix of flavours
Check Price
Over 100,000 happy customers
Product Description

Fish collagen from Natu.Care Seagarden in doses of 5000 mg or 10,000 mg, based on certified ingredients of the highest quality. Regular supplementation will positively impact the appearance of skin, hair, and nails – they will be rebuilt and strengthened from within.

In addition to the valuable collagen for health and beauty, it also offers other active ingredients that help maintain a youthful appearance of the skin, shiny hair, and strong nails.

The preparation contains a sufficient amount of active substance to positively affect joints, the musculoskeletal system, and immunity.

Natu.Care Premium collagen is available in four flavours: mango-passion fruit, blackberry, strawberry-rhubarb, and cocoa. All formulas are based on the following active ingredients: hydrolysed marine collagen, extract from wild rose buds, and hyaluronic acid.

Additionally, the cocoa collagen contains natural L-theanine, coenzyme Q10, and Dutch cocoa powder. The fruity flavours contain vitamin E and vitamin A.

These top fish collagens on the market also differ in taste – cocoa is a treat for chocolate lovers. Others will appeal to those who enjoy the refreshing taste of fruits. 

Pros and Cons

Pros:

  • Contains branded raw material Seagarden® from wild deep-sea cod caught from the clean waters of the Barents Sea. The action of collagen Seagarden® is clinically proven. The raw material has FSSC 22000 Certification, MSC quality certification (supports sustainable fishing), Responsible Sourcing Audit (ethical catches), and kosher and Halal certifications. 
  • The product's composition has been tested by an independent and accredited laboratory J.S. Hamilton.
  • Hydrolysed collagen type I with optimal molecular weight - 3 kDa ensuring absorption
  • Additives: vitamin C aids in collagen synthesis, hyaluronic acid supports skin hydration and joint health, vitamins A and E additionally care for skin health, coenzyme Q10 (cocoa flavour) has antioxidant properties. 
  • Choice of four delicious flavours (no fish aftertaste): mango-passion fruit, blackberry, strawberry-rhubarb, and cocoa or mix of flavours
  • Production takes place in a GMP-certified facility (food production standard). 

Cons:

  • None.
Additional Information

Fish collagen from Natu.Care is praised for being delicious. You won't find the fishy aftertaste that often comes through in other collagens. And you have two delicious flavours to choose from: mango–passion fruit, blackberry, strawberry-rhubarb, and cocoa.

Active ingredients such as coenzyme Q10, hyaluronic acid, and natural L-theanine have anti-inflammatory, antioxidant effects and delay the aging process.

User Review
I have been using collagen for 3 months and I am delighted with the results, my skin is radiant and hydrated, my nails and hair are growing faster, and on top of that, it tastes great!

Aleksandra K. customer of Natu.Care

The best I have ever had. I have found the one. I have been using it for 8 months. Visible improvement in the condition of my hair and skin, and I won't switch to another. This is my favourite.

Monika M. customer of Natu.Care

Natu.Care editor's choiceOur product

Natu.Care Collagen Glow Bar, toffee-flavoured bar

5.0
Natu.Care Collagen Glow Bar, toffee-flavoured bar

Collagen content: 2.4 g of branded, hydrolysed fish collagen Seagarden® 

Additional active ingredients:

  • 18.8 g of protein (WPC80 concentrate + calcium caseinate + soy crisps)
  • 2.84 g of fibre (polydextrose)
  • Sweetened with xylitol and maltitol – 0 g added sugar
  • Natural additives: sugar-free milk chocolate, peanuts, natural flavours

Form: Functional protein-collagen bar with toffee flavour; serving: 1 piece / 40 g (also available in a box of 12 pieces)

 

Check Price
Over 100,000 happy customers
Product Description

Functional protein-collagen bar with a creamy toffee flavour, created as a quick snack that both satisfies and supports the skin thanks to bioactive collagen Seagarden®.

 

Pros and Cons

Pros:

  • High portion of protein and collagen in one bar

  • Zero added sugar, low glycemic index

  • Convenient format – fits in a bag, backpack, or on a desk

Cons:

  • None

 

Natu.Care editor's choiceOur product
Refreshing taste

Natu.Care Premium Collagen 5000 mg, blackberry

5.0
Natu.Care Premium Collagen 5000 mg, blackberry
  • Collagen content: 5000 mg of hydrolysed marine collagen
  • Additional active ingredients: vitamin C, low molecular weight hyaluronic acid (as well as L-theanine and coenzyme Q10 in collagen with cocoa flavour or vitamin A and vitamin E in collagen with mango-passionfruit, blackberry, strawberry-rhubarb)
  • Form: sachets with powder for drinking
  • Portion: 1 sachet daily
  • Sufficient for: 30 days
  • Available in  four flavours: mango, blackberry, strawberry-rhubarb, cocoa or mix of flavours
Check Price
Over 100,000 happy customers
Product Description

Fish collagen from the brand Natu.Care Seagarden in doses of 5000 mg or 10,000 mg, based on certified high-quality ingredients. Regular supplementation will positively impact the appearance of skin, hair, and nails – they will be rebuilt and strengthened from within.

In addition to valuable collagen for health and beauty, it also offers other active ingredients that help maintain a youthful appearance of the skin, shiny hair, and strong nails.

The preparation contains a sufficient portion of active substance to positively affect joints, the musculoskeletal system, and immunity.

Natu.Care Premium Collagen is available in four flavours: mango-passion fruit, blackberry, strawberry-rhubarb, and cocoa. All formulas are based on the following active ingredients: hydrolysed marine collagen, extract from wild rose buds, and hyaluronic acid.

Additionally, the cocoa collagen contains natural L-theanine, coenzyme Q10, and Dutch-processed cocoa. The fruit flavours contain vitamin E and vitamin A.

These top fish collagens on the market also differ in taste – cocoa is a treat for chocolate lovers. Others will appeal to those who enjoy the refreshing taste of fruits. 

Pros and Cons

Pros:

  • Contains branded raw material Seagarden® from wild deep-sea cod caught from the clean waters of the Barents Sea. The action of collagen Seagarden® is clinically proven. The raw material has FSSC 22000 certification, MSC quality certification (supports sustainable fishing), Responsible Sourcing Audit programme (ethical catches), as well as kosher and Halal certifications. 
  • The product composition has been tested by an independent and accredited laboratory J.S. Hamilton.
  • Hydrolysed collagen type I with optimal molecular weight - 3 kDa ensuring absorbability
  • Additives: vitamin C helps in collagen synthesis, hyaluronic acid supports skin hydration and joint health, vitamins A and E additionally care for skin health, coenzyme Q10 (cocoa flavour) has antioxidant properties. 
  • Choice of four delicious flavours (without a fishy aftertaste): mango-passion fruit, blackberry, strawberry-rhubarb, and cocoa or flavour mix
  • Production takes place in a GMP-certified facility (food production standard). 

Cons:

  • None.
Additional Information

Fish collagen from Natu.Care is praised for being delicious. You won't find a fishy taste here, which often comes through in other collagens. And you have two delicious flavours to choose from: mango–passion fruit, blackberry, strawberry-rhubarb, and cocoa.

Active ingredients such as coenzyme Q10, hyaluronic acid, or natural L-theanine have anti-inflammatory, antioxidant effects and delay the aging process.

User Review
It reminds me of childhood with its scent, I feel nostalgic :) After 2 packs of collagen from Natu, my facial inflammations have calmed down, and the "rash" has completely disappeared. I recommend!

Kuba K. customer of Natu.Care

Super flavour surprise, no artificial sweetness that I detected in the mango-passion fruit collagen. I have already recommended collagen to 4 other people, all of whom decided to subscribe :) I see a smoothing of wrinkles, especially on my forehead, and better-hydrated skin.

Kinga D. customer of Natu.Care

ALLDEYNN Collarose Fish

4.7
ALLDEYNN Collarose Fish
  • Collagen content: 5000 mg hydrolysate fish collagen VERISOL F®
  • .
  • Additional active ingredients: vitamin Chyaluronic acidbiotin
  • Form: powder to dissolve in water
  • .
  • Dose: one scoop (6 g) of powder daily
  • .
  • Sufficient for: 50 days
  • .
Product description

Atlantic cod collagen VERISOL F® contained in the formula are easily absorbed collagen peptides of fish origin. Regular supplementation can firm your skinóhand and slow down the ageing process. Your nails will become stronger and stop breaking. The addition of biotin will improve the condition of your hairów. The collagen portion is high enough to also have a good effect on your joints, muscles and bones.

Pros and cons

Atlantic cod collagen VERISOL F® contained in the formula are easily absorbed collagen peptides of fish origin. Regular supplementation can firm your skinóhand and slow down the ageing process. Your nails will become stronger and stop breaking. The addition of biotin will improve the condition of your hairów. The collagen portion is high enough to also have a good effect on your joints, muscles and bones.

Additional information

Atlantic cod collagen VERISOL F® contained in the formula are easily absorbed collagen peptides of fish origin. Regular supplementation can firm your skinóhand and slow down the ageing process. Your nails will become stronger and stop breaking. The addition of biotin will improve the condition of your hairów. The collagen portion is high enough to also have a good effect on your joints, muscles and bones.

Expert and user opinion

Atlantic cod collagen VERISOL F® contained in the formula are easily absorbed collagen peptides of fish origin. Regular supplementation can firm your skinóhand and slow down the ageing process. Your nails will become stronger and stop breaking. The addition of biotin will improve the condition of your hairów. The collagen portion is high enough to also have a good effect on your joints, muscles and bones.

DuoLife Collagen fish collagen 2500 mg

4.0
DuoLife Collagen fish collagen 2500 mg
  • Collagen content: 2500 mg collagen
  • Additional active ingredients: vitamin C, silicon, glucosamine, hyaluronic acid, nettle and bamboo extracts
  • Form: liquid to drink
  • .
  • Dose:25 ml
  • .
  • Sufficient for: 30 days
  • .
Product description

100% natural collagen liquid without unnecessary ingredientsós. The composition of ingredientsós improves the appearance and condition of skinóry, hairów, nails. DuoLife is a good choiceór if you notice the first signs of skinóry ageing or want to stop this process. A tasty liquid, convenient to use.

Pros and cons

100% natural collagen liquid without unnecessary ingredientsós. The composition of ingredientsós improves the appearance and condition of skinóry, hairów, nails. DuoLife is a good choiceór if you notice the first signs of skinóry ageing or want to stop this process. A tasty liquid, convenient to use.

Additional information

100% natural collagen liquid without unnecessary ingredientsós. The composition of ingredientsós improves the appearance and condition of skinóry, hairów, nails. DuoLife is a good choiceór if you notice the first signs of skinóry ageing or want to stop this process. A tasty liquid, convenient to use.

User review

100% natural collagen liquid without unnecessary ingredientsós. The composition of ingredientsós improves the appearance and condition of skinóry, hairów, nails. DuoLife is a good choiceór if you notice the first signs of skinóry ageing or want to stop this process. A tasty liquid, convenient to use.

Convenient form

Pharmovit liquid collagen 10000 mg

4.6
Pharmovit liquid collagen 10000 mg
Product description

A solid daily dose of collagen for jointómuscle and bone health and beauty. The duo of collagen and vitamin C has a positive effect on each other, so that „the protein of youth” is better absorbed and more efficiently produced in the body.

Pros and cons

A solid daily dose of collagen for jointómuscle and bone health and beauty. The duo of collagen and vitamin C has a positive effect on each other, so that „the protein of youth” is better absorbed and more efficiently produced in the body.

Additional information

A solid daily dose of collagen for jointómuscle and bone health and beauty. The duo of collagen and vitamin C has a positive effect on each other, so that „the protein of youth” is better absorbed and more efficiently produced in the body.

High dose

KFD Premium Collagen+

4.9
KFD Premium Collagen+
  • Collagen content: 12,440 mg of gelatin collagen hydrolysate
  • .
  • Additional active ingredients: vitamin C, vitamin D, MSM, hyaluronic acid, calcium, frankincense resin extract
  • Form: powder to be dissolved in water
  • .
  • Dose: 4 scoops (20 g) of powder daily
  • .
  • Sufficient for: 20 days
  • .
Product description

High dose of collagen and a real bomb of vitamins C and D and organic sulphur. With this preparation the effects will come immediately. You will improve the firmness of your skin and reduce wrinkles. Your hair and nails will be strong and shiny.

A generous dose of collagen will improve the mobility of your jointsós, benefit your bone system and muscles. Do you do sports and need a product thatós able to keep up with your needs? This product will do the trick.

Pros and cons

High dose of collagen and a real bomb of vitamins C and D and organic sulphur. With this preparation the effects will come immediately. You will improve the firmness of your skin and reduce wrinkles. Your hair and nails will be strong and shiny.

A generous dose of collagen will improve the mobility of your jointsós, benefit your bone system and muscles. Do you do sports and need a product thatós able to keep up with your needs? This product will do the trick.

Additional information

High dose of collagen and a real bomb of vitamins C and D and organic sulphur. With this preparation the effects will come immediately. You will improve the firmness of your skin and reduce wrinkles. Your hair and nails will be strong and shiny.

A generous dose of collagen will improve the mobility of your jointsós, benefit your bone system and muscles. Do you do sports and need a product thatós able to keep up with your needs? This product will do the trick.

Expert opinion

High dose of collagen and a real bomb of vitamins C and D and organic sulphur. With this preparation the effects will come immediately. You will improve the firmness of your skin and reduce wrinkles. Your hair and nails will be strong and shiny.

A generous dose of collagen will improve the mobility of your jointsós, benefit your bone system and muscles. Do you do sports and need a product thatós able to keep up with your needs? This product will do the trick.

Pork collagen

SFD Collagen Premium

4.2
SFD Collagen Premium
Product Description

SFD Collagen Premium is hydrolysed pork collagen with added ingredients that support joint health.

Pros and Cons

Pros:

  • Vitamin C supports the production of collagen by the body, enhancing its effectiveness.
  • High dose of collagen.
  • Tested composition.

Cons:

  • The manufacturer does not specify the source of the raw material.
  • Pork collagen does not guarantee the same bioavailability as fish collagen.

Collagen Reme

4.0
Collagen Reme
Product description

The dietary supplement from Remé contains beef collagen in a patented formula and vitamin C, whichóra aids its absorption. The formula comes in three flavours: neutral, orange-maracuja and strawberry-pomegranate. The formula can effectively support and improve the condition of the skinóry, hairóry and nails.

Pros and cons

The dietary supplement from Remé contains beef collagen in a patented formula and vitamin C, whichóra aids its absorption. The formula comes in three flavours: neutral, orange-maracuja and strawberry-pomegranate. The formula can effectively support and improve the condition of the skinóry, hairóry and nails.

Additional information

The dietary supplement from Remé contains beef collagen in a patented formula and vitamin C, whichóra aids its absorption. The formula comes in three flavours: neutral, orange-maracuja and strawberry-pomegranate. The formula can effectively support and improve the condition of the skinóry, hairóry and nails.

The dietary supplement from Remé contains beef collagen in a patented formula and vitamin C, whichóra aids its absorption. The formula comes in three flavours: neutral, orange-maracuja and strawberry-pomegranate. The formula can effectively support and improve the condition of the skinóry, hairóry and nails.

And what about the rest?"

You are probably now wondering where Natural Collagen Silver and Graphite are. We will not include them in the analysis as they are identical products to Natural Collagen Platinum. The formulations have the same ingredients and differ only in name and price. For 200 ml of Natural Collagen Graphite you will pay PLN 327, while the exact same product (packaged in a different marketing) already costs PLN 547 (Natural Collagen Platinum).

Interested in the subject, I decided to contact Colway directly. When asked how the products differ, I received the following response: "The products differ in the degree of pigment purification. The more times it is passed through the mulberry silkworm's screens, the less of it it contains and, consequently, the more expensive it is".

What does this actually mean?"

Pharmacist, Ilona Krzak replied that this passing through the silkworm screens has a positive effect on the purity of the collagen. She added that by doing so, Colway has confirmed that it uses natural collagen in its products. Yes, the one with a molecular weight of 120 000-300 000 Da. And yes, the one that will not penetrate your skin according to current scientific knowledge.

See also:

Pharmacist's review of Colway gel collagen

The manufacturer Colway writes on its website: "Natural collagen is a gel formed by fish collagen molecules that attach water molecules in the process of hydration (a discovery of Polish biochemistry). The only 'living' (retaining the triple helix conformation) protein preparation in world cosmetology".

.
Collagen retaining the triple helix conformation usually has about 120 000 - 300 000 Da, so it is nowhere near the range of well-absorbable collagen 3500-4500 Da from the study quoted by the manufacturer. In addition, the study mentions hydrolysed collagen all the time, which is challenged by the manufacturer as being macromolecular. Where is the truth? I don't think Colway itself knows.
Ilona Krzak.

Ilona Krzak Master of Pharmacy

.

The manufacturer Colway also states that "Fish collagen at the molecular stage is characterised by transdermality - impossible in cases of large molecules of hydrolysed collagens - and an almost identical structural structure to human collagen."

.
The aforementioned large particles of hydrolysed fish collagen can be as small as 600 Da, which is an incomparably smaller size compared to natural collagen (or native collagen), whose molecular weight is around 120,000-300,000 Da.
Ilona Krzak.

Ilona Krzak Master of Pharmacy

.

.

Colway Colvita

.

.

In addition to collagen gels, Colway also offers you a dietary supplement. Is it better here? Yes, but... Not much.

.

Why it's worth it:

  • Content of tocopherol (a derivative of vitamin E) covers the daily requirement of this vitamin in adults.
  • Liophilised collagen taken orally can support health and beauty from the inside out.
  • Algae have been shown to have a positive effect on the health and beauty of the body.
  • Algae exhibit anti-inflammatory and antibacterial effects.
  • .

Please note:

  • There is no information on the form of collagen (hydrolysate or natural). However, the MSc emphasises that regardless of the type, the protein content is low.
  • .
  • In the patent that the manufacturer states, there is no word about freeze-drying (this is a process that should aim to 'concentrate' the collagen in the capsule).
  • .
  • No information on the origin and type of marine algae.
  • .

Learn about the alternative

.

See also:

.

Summary

.

Colway collagens are a bit of an unknown. The manufacturer provides conflicting information on the website. The studies it mentions are for hydrolysed collagen, which is treated by the manufacturer. The studies that suggest that non-hydrolysed collagen is absorbed through the skin were done on animals and stand in opposition to the rest of the scientific literature on the absorbability of collagen molecules. The 2022 breakthrough technology was filed with the Polish Patent Office in 2003. What to think about all this? I can only leave the conclusions to you.

.

.

FAQ

.
. What is collagen good for? .

Collagen has many benefits that can improve the look and condition of your body. Here are some of its benefits:

  • firming, elasticising and hydrating skin,
  • .
  • strengthening hair,
  • .
  • reduction of nail brittleness,
  • .
  • improving the function of joints,
  • .
  • supporting immunity,
  • .
. What are the symptoms of collagen deficiency?

Notable symptoms of collagen deficiency include:

  • deterioration of skin,
  • .
  • weakening of hair and nails,
  • .
  • lower immunity,
  • .
  • muscle and joint pain,
  • .
  • longer recovery time after illness,
  • .
  • disorders of appetite,
  • .

To avoid these problems, it is advisable to focus on prevention, not on subsequent treatment. Consuming high-quality dietary supplements containing collagen can help. Examples of such products include: Natu.Care premium collagen, Colladrop Flex, Sundose Collagen, Colladrop Forte.

. Does collagen have side effects? .

Side effects of collagen supplementation are rare. Some of them are: allergic reactions or digestive problems. With collagen injections, side effects also include swelling, redness, infection, skin reactions, and scarring.

. Is it better to take collagen in the morning or in the evening? .

Take collagen at your convenience - the time of day does not affect the effectiveness of collagen supplementation. The key is regularity, which leads to healthy nails, firm skin and shiny hair.

. Can you drink collagen every day? .

Yes, you can drink collagen every day. Take the recommended dosage (2.5-15 g per day) for at least 3-6 months to notice improvements in skin, hair, nails and joints. Additionally, consume foods rich in vitamin C, which supports collagen production.

. What is the difference between fish collagen and regular collagen? .

Fish collagen differs from standard collagen in origin and structure. Marine collagen is obtained from marine raw materials (primarily skin and skeleton) and is used in supplements and cosmetic products. Normal collagen, on the other hand, is a component of the human and animal body.

. What flushes collagen out of the body? .

The most important factor that reduces collagen levels in the body is ageing. Other elements that affect the reduction of collagen include:

  • oxidative stress,
  • .
  • UV radiation,
  • .
  • insufficient vitamin and mineral intake,
  • .
  • cigarette addiction,
  • .
  • excessive alcohol consumption,
  • .
  • sedentary lifestyle,
  • .
  • consumption of large amounts of simple sugars,
  • .

.

.

Sources

.
. See all .

Aveling, E. M., & Heron, C. (1999). Chewing tar in the early Holocene: An archaeological and ethnographic evaluation. Antiquity, 73(281), 579-584. https://doi.org/10.1017/S0003598X00065133

Boldog, E., Bakken, T. E., Hodge, R. D., Novotny, M., Aevermann, B. D., Baka, J., Bordé, S., Close, J. L., Diez-Fuertes, F., Ding, S.-L., Faragó, N., Kocsis, Á. K., Kovács, B., Maltzer, Z., McCorrison, J. M., Miller, J. A., Molnár, G., Oláh, G., Ozsvár, A., ... Tamás, G. (2018). Transcriptomic and morphophysiological evidence for a specialized human cortical GABAergic cell type. Nature Neuroscience, 21(9), Article 9. https://doi.org/10.1038/s41593-018-0205-2

Chai, H.-J., Li, J.-H., Huang, H.-N., Li, T.-L., Chan, Y.-L., Shiau, C.-Y., & Wu, C.-J. (2010). Effects of Sizes and Conformations of Fish-Scale Collagen Peptides on Facial Skin Qualities and Transdermal Penetration Efficiency. BioMed Research International, 2010, e757301. https://doi.org/10.1155/2010/757301

Gruza, M. M., Jatczak, K., Zagrodzki, B., Łaszcz, M., Koziak, K., Malińska, M., Cmoch, P., Giller, T., Zegrocka-Stendel, O., Woźniak, K., & Grynkiewicz, G. (2013). Preparation, Purification and Regioselective Functionalization of Protoescigenin-The Main Aglycone of Escin Complex. Molecules, 18(4), Article 4. https://doi.org/10.3390/molecules18044389

Kim, M. E., Jung, Y. C., Jung, I., Lee, H.-W., Youn, H.-Y., & Lee, J. S. (2015). Anti-inflammatory Effects of Ethanolic Extract from Sargassum horneri (Turner) C. Agardh on Lipopolysaccharide-Stimulated Macrophage Activation via NF-κB Pathway Regulation. Immunological Investigations, 44(2), 137-146. https://doi.org/10.3109/08820139.2014.942459

Lichtenstein, J. R., Byers, P. H., Smith, B. D., & Martin, G. R. (1975). Identification of the collagenous proteins synthesized by cultured cells from human skin. Biochemistry, 14(8), 1589-1594. https://doi.org/10.1021/bi00679a007

Shoulders, M. D., & Raines, R. T. (2009). Collagen Structure and Stability. Annual Review of Biochemistry, 78(1), 929-958. https://doi.org/10.1146/annurev.biochem.77.032207.120833

Yamamoto, Y., Uede, K., Yonei, N., Kishioka, A., Ohtani, T., & Furukawa, F. (2006). Effects of alpha-hydroxy acids on the human skin of Japanese subjects: The rationale for chemical peeling. The Journal of Dermatology, 33(1), 16-22. https://doi.org/10.1111/j.1346-8138.2006.00003.x

Jelonek, L. (2023). Collagen. Everything you need to know (B. Turczynski, ed.; 1st ed.). Natu.Care. https://books.google.com/books?vid=9788396887801

.

.

Rate the article
4.5
Vote cast
407 opinions, rating: 4.5

Editorials

Meet the team
Ludwik Jelonek - Author

Natu.Care Editor

Ludwik Jelonek

Ludwik Jelonek is the author of more than 2,500 texts published on leading portals. His content has found its way into services such as Ostrovit and Kobieta Onet. At Natu.Care, Ludwik educates people in the most important area of life - health.

Ilona Bush - Reviewed by

Master of Pharmacy

Ilona Bush
Verified by an expert

Ilona Krzak obtained her Master of Pharmacy degree from the Medical University of Wrocław. She did her internship in a hospital pharmacy and in the pharmaceutical industry. She is currently working in the profession and also runs an educational profile on Instagram: @pani_z_apteki

Bart Turczynski - Edited by

Editor-in-Chief

Bart Turczynski

Bart Turczynski is the editor-in-chief of Natu.Care. He is responsible for the quality of the content created on Natu.Care, among others, and ensures that all articles are based on sound scientific research and consulted with industry specialists.

Nina Wawryszuk - Fact-checking

Natu.Care Editor

Nina Wawryszuk

Nina Wawryszuk specialises in sports supplementation, strength training and psychosomatics. On a daily basis, in addition to writing articles for Natu.Care, as a personal trainer she helps athletes improve their performance through training, diet and supplementation.

Young, beautiful women with good skin condition
Take care of a healthy body

Try Natu.Care's high-quality supplements

See products
Similar articles
COLLinstant collagen review 2025 (What is it? Does it work?)
Collagen
COLLinstant collagen review 2025 (What is it? Does it work?)

Everything you want to know about COLLinstant collagen.

Collibre collagen reviews 2025 (Active, Gold, Beauty Drink)
Collagen
Collibre collagen reviews 2025 (Active, Gold, Beauty Drink)

Collibre collagen is an interesting supplement in shot form.

Solgar collagen with hyaluronic acid complex - opinions
Collagen
Solgar collagen with hyaluronic acid complex - opinions

Solgar collagen with hyaluronic acid is a dietary supplement that supports skin and joint health.

Pharmovit collagen reviews 2025
DuoLife collagen reviews 2025