Vitamin D3 - which is best for adults and children? (Ranking 2025)
Vitamin D3 - what's the best for adults (and beyond) - ranking 2024
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.Supplementation with vitamin D3 is recommended by specialists due to a common deficiency. We have a wide range of medicines and supplements on the market in various forms of administration. We can swallow, spray or even chew vitamin D3!
Buying the right vitamin D3 is quite a challenge. Pharmacy shelves are crammed with a plethora of drugs and supplements, in a variety of forms, sometimes with extended formulations. How do you choose the best vitamin D3 for you? Together with pharmacist Ilona Krzak, I have made a review of vitamin D3 products for you.
Description of contents:
- Vitamin D or D3?
- Best vitamin D3 for adults
- Best vitamin D3 for infants and children
- Best vitamin D3 - criteria and expert opinion
- Summary
See also:
Vitamin D or D3?
Before you check out our overview, a quick reminder of what vitamin D is.
Vitamin D2 (ergocalciferol) - found in plants and fungi.
Vitamin D3 (cholecalciferol) - occurs naturally in the skin tissue of humans and animals.
- The natural source of vitamin D3 is skin exposure to sunlight (UVB)and.
- Research suggests that vitamin D3 is more effective than vitamin D2. Vitamin D3 increases the concentration of total vitamin D, has better bioactivity and stability compared to vitamin D2 .
Best vitamin D3 for adults
The best vitamin D is Natu.Care Vitamin D because: 1 capsule covers the daily requirement of 2000 IU of vitamin D, has high bioavailability and has a simple formulation with no unnecessary additives. One pack is sufficient for up to 90 days of supplementation.
Check out the vitamin D3 summary I have prepared for you together with an expert. Everything that is important: specific description, dosage, price and information on what to look out for when deciding on a particular product.
Natu.Care Vitamin D 2000 UI
- Vitamin D content: 50 µg
- Additional active ingredients: none
- Form: capsules
- Dosage: Adults - 2000 IU (1 capsule)
Overweight individuals - up to 4000 IU (2 capsules)
Elderly individuals - up to 4000 IU (2 capsules) - Number of capsules: 90
Product description
Vitamin D plays a crucial role in our health and well-being. It affects calcium and phosphate metabolism, which translates to healthy bones and teeth. It also helps regulate the immune system, and studies indicate its influence on the functioning of the nervous system.
Vitamin D, although called a “vitamin,” is actually a prohormone that our body produces on its own, primarily under the influence of sunlight. Unfortunately, our modern lifestyle contributes to deficiencies of this essential vitamin. Working in enclosed office buildings, using (necessary!) SPF creams, and covering the body with clothing all make it very difficult, if not impossible, to obtain adequate levels of vitamin D from sunlight. This is why appropriate, year-round supplementation is so crucial.
Vitamin D from Natu.Care is a well-tested vitamin D3 suspended in safflower oil, a plant known for its numerous health benefits. The convenient, easy-to-swallow capsule will make supplementation a part of your daily, healthy routine, improving your overall well-being.
Pros and cons
Pros:
- Ensures proper functioning of the immune system
- Supports the maintenance of healthy bones and teeth
- Maintains proper heart, kidney, and muscle function
- Tested by an independent, certified laboratory
- Convenient and easy-to-swallow capsule
- Clean composition - free from added sugar, gluten, GMOs, lactose, and without preservatives or colorants
Cons:
- None.
Additional Information
Pregnant women and breastfeeding mothers should consult a doctor before using the product. This dietary supplement is intended for a healthy adult population up to the age of 75.
Aura Herbals Vitamin D3 2000 IU
- Vitamin D3 content: 2000 IU .
- Form: capsules .
- Dose: 1 capsule per day .
- Sufficient for: 90 days .
Product description
A good dose of vitamin D3 from natural and certified sourcesóde. Just one capsule a day will provide you with a dose of the vitamin, essential for the proper functioning of the immuneós and skeletal systems.
Pros and cons
A good dose of vitamin D3 from natural and certified sourcesóde. Just one capsule a day will provide you with a dose of the vitamin, essential for the proper functioning of the immuneós and skeletal systems.
Additional information
A good dose of vitamin D3 from natural and certified sourcesóde. Just one capsule a day will provide you with a dose of the vitamin, essential for the proper functioning of the immuneós and skeletal systems.
Vigantol
- Ingredients: cholecalciferol (vitamin D3) .
- Form: drops .
- Packaging: 10 ml .
- Dose: 1 to 4 drops per day .
- Sufficient for: 40 days .
Product description
Vigantol 20 000 IU is a medicine in the form of oral drops, whichóry contains the active substance – vitamin D (cholecalciferol) important in bone formation.
Vitamin D3 (cholecalciferol) can be supplied to the body with food or produced in the skinóore by exposure to UV radiation. In vitamin D deficiency, bone calcification disorders (rickets) or loss of calcium from the bones (osteomalacia) occur.
The drug Vigantol 20,000 IU can be used to prevent rickets, osteomalacia and vitamin deficiencies and supportively in the treatment of osteoporosis. The medicinal product is suitable for newbornsós (including pretermós) children, adolescents, adults and the elderly. The bottle of Vigantol 20000 IU is closed with a screw cap, whichóra contains a dropper for easy measuring of the recommended dose.
Pros and cons
Vigantol 20 000 IU is a medicine in the form of oral drops, whichóry contains the active substance – vitamin D (cholecalciferol) important in bone formation.
Vitamin D3 (cholecalciferol) can be supplied to the body with food or produced in the skinóore by exposure to UV radiation. In vitamin D deficiency, bone calcification disorders (rickets) or loss of calcium from the bones (osteomalacia) occur.
The drug Vigantol 20,000 IU can be used to prevent rickets, osteomalacia and vitamin deficiencies and supportively in the treatment of osteoporosis. The medicinal product is suitable for newbornsós (including pretermós) children, adolescents, adults and the elderly. The bottle of Vigantol 20000 IU is closed with a screw cap, whichóra contains a dropper for easy measuring of the recommended dose.
Additional information
Vigantol 20 000 IU is a medicine in the form of oral drops, whichóry contains the active substance – vitamin D (cholecalciferol) important in bone formation.
Vitamin D3 (cholecalciferol) can be supplied to the body with food or produced in the skinóore by exposure to UV radiation. In vitamin D deficiency, bone calcification disorders (rickets) or loss of calcium from the bones (osteomalacia) occur.
The drug Vigantol 20,000 IU can be used to prevent rickets, osteomalacia and vitamin deficiencies and supportively in the treatment of osteoporosis. The medicinal product is suitable for newbornsós (including pretermós) children, adolescents, adults and the elderly. The bottle of Vigantol 20000 IU is closed with a screw cap, whichóra contains a dropper for easy measuring of the recommended dose.
Expert opinion
D-vitum
- Active ingredients: High-oleic flax seed oil, cholecalciferol .
- Form: capsules .
- Packaging: 150 capsules .
- Dose: 1 capsule per day .
- Sufficient for: 150 days
Product description
Oleofarm D-Vitum Forte Max 4000 IU is a dietary supplement in the form of capsules with high vitamin D content. The preparation is designed to supplement the diet of healthy adults over 75 years of age with this valuable active ingredient.
Pros and cons
Oleofarm D-Vitum Forte Max 4000 IU is a dietary supplement in the form of capsules with high vitamin D content. The preparation is designed to supplement the diet of healthy adults over 75 years of age with this valuable active ingredient.
Additional information
Oleofarm D-Vitum Forte Max 4000 IU is a dietary supplement in the form of capsules with high vitamin D content. The preparation is designed to supplement the diet of healthy adults over 75 years of age with this valuable active ingredient.
Expert opinion
OstroVit Vitamin D3 4000 + K2
- Active ingredients: vitamin K, vitamin D .
- Form: tablets .
- Packaging:100 tablets .
- Dose: 1/2 tablets .
- Sufficient for: 200 days .
Product description
A dietary supplement in tablets supplementing the diet with vitamin D and K. Vitamin D helps in the proper absorption and utilisation of calcium and phosphorus, and in maintaining a normal level of calcium in the blood. Vitamin K contributes to normal blood clotting and helps maintain healthy bones.
Pros and cons
A dietary supplement in tablets supplementing the diet with vitamin D and K. Vitamin D helps in the proper absorption and utilisation of calcium and phosphorus, and in maintaining a normal level of calcium in the blood. Vitamin K contributes to normal blood clotting and helps maintain healthy bones.
Additional information
A dietary supplement in tablets supplementing the diet with vitamin D and K. Vitamin D helps in the proper absorption and utilisation of calcium and phosphorus, and in maintaining a normal level of calcium in the blood. Vitamin K contributes to normal blood clotting and helps maintain healthy bones.
Expert opinion
Dr. Jacob's Vitamin D3 drops
- Content vitamin D3: 800/1600 IU
- Form: drops .
- Dose: 1 or 2 drops daily .
- Sufficient for: 320–640 drops .
Product description
Sunshine Vitamin D3 FORTE is a dietary supplement containing a high dose of vitamin D3. Each drop of the product provides 800 IU of this essential vitamin for the proper functioning of the organism, whichóra supports the proper absorption of calcium and the maintenance of healthy bones, teethóra and muscles.
Pros and cons
Sunshine Vitamin D3 FORTE is a dietary supplement containing a high dose of vitamin D3. Each drop of the product provides 800 IU of this essential vitamin for the proper functioning of the organism, whichóra supports the proper absorption of calcium and the maintenance of healthy bones, teethóra and muscles.
Additional information
Sunshine Vitamin D3 FORTE is a dietary supplement containing a high dose of vitamin D3. Each drop of the product provides 800 IU of this essential vitamin for the proper functioning of the organism, whichóra supports the proper absorption of calcium and the maintenance of healthy bones, teethóra and muscles.
Omega + Vitamin D3 2000 IU
- Content omega-3 acids: 600 mg (360 mg EPA + 240 mg DHA)
- Additional active ingredients: vitamin D3
- Form: capsules .
- Dose: 1 capsule daily .
- Sufficient for: 60 days .
Product description
Omega-3 fatty acids with added vitamin D3 in good doses. The preparation fills the daily requirement of an adult for EPA and DHA as well as vitamin D.
.This is an interesting combination that canóbe recommended to most Poles. The Ministry of Health recommends everyone to supplement vitamin D3. Omega-3 fatty acids are also on the podium when it comes to deficiencies of active ingredientsós in our country.
The dietary supplement from the Ministry of Health is an interesting combination that can be recommended to most Poles.
The dietary supplement from Aura Herbals supports the functioning of the mós brain, proper vision and the functioning of the immune system. The sourceóof omega-3 fatty acids is fish oil.
The supplement is a dietary supplement from Aura Herbals.
Pros and cons
Omega-3 fatty acids with added vitamin D3 in good doses. The preparation fills the daily requirement of an adult for EPA and DHA as well as vitamin D.
.This is an interesting combination that canóbe recommended to most Poles. The Ministry of Health recommends everyone to supplement vitamin D3. Omega-3 fatty acids are also on the podium when it comes to deficiencies of active ingredientsós in our country.
The dietary supplement from the Ministry of Health is an interesting combination that can be recommended to most Poles.
The dietary supplement from Aura Herbals supports the functioning of the mós brain, proper vision and the functioning of the immune system. The sourceóof omega-3 fatty acids is fish oil.
The supplement is a dietary supplement from Aura Herbals.
Additional information
Omega-3 fatty acids with added vitamin D3 in good doses. The preparation fills the daily requirement of an adult for EPA and DHA as well as vitamin D.
.This is an interesting combination that canóbe recommended to most Poles. The Ministry of Health recommends everyone to supplement vitamin D3. Omega-3 fatty acids are also on the podium when it comes to deficiencies of active ingredientsós in our country.
The dietary supplement from the Ministry of Health is an interesting combination that can be recommended to most Poles.
The dietary supplement from Aura Herbals supports the functioning of the mós brain, proper vision and the functioning of the immune system. The sourceóof omega-3 fatty acids is fish oil.
The supplement is a dietary supplement from Aura Herbals.
User review
Omega-3 fatty acids with added vitamin D3 in good doses. The preparation fills the daily requirement of an adult for EPA and DHA as well as vitamin D.
.This is an interesting combination that canóbe recommended to most Poles. The Ministry of Health recommends everyone to supplement vitamin D3. Omega-3 fatty acids are also on the podium when it comes to deficiencies of active ingredientsós in our country.
The dietary supplement from the Ministry of Health is an interesting combination that can be recommended to most Poles.
The dietary supplement from Aura Herbals supports the functioning of the mós brain, proper vision and the functioning of the immune system. The sourceóof omega-3 fatty acids is fish oil.
The supplement is a dietary supplement from Aura Herbals.
Ibuvit D3 2000 + K2 MK-7 + OMEGA 3
- Omega-3 content: 250 mg (200 mg DHA + 50 mg EPA)
- Additional active ingredients: vitamin D3, vitamin K
- Form: capsules .
- Dose: 1 capsule per day .
- Sufficient for: 30 days .
Product description
A dietary supplement containing omega-3 fatty acids, vitamin D3 and vitamin K. The formula supports the immune system, the functioning of the mós brain and vision. Moreover, its regular supplementation has a positive effect on teeth, as well as the use of calcium in the body, whichóry supports the musculoskeletal system. A daily portion provides 2000 IU of vitamin D3, which covers the requirement for an adult. Vitamin D3 supplementation is particularly recommendedólly during autumn and winter.
Pros and cons
A dietary supplement containing omega-3 fatty acids, vitamin D3 and vitamin K. The formula supports the immune system, the functioning of the mós brain and vision. Moreover, its regular supplementation has a positive effect on teeth, as well as the use of calcium in the body, whichóry supports the musculoskeletal system. A daily portion provides 2000 IU of vitamin D3, which covers the requirement for an adult. Vitamin D3 supplementation is particularly recommendedólly during autumn and winter.
Additional information
A dietary supplement containing omega-3 fatty acids, vitamin D3 and vitamin K. The formula supports the immune system, the functioning of the mós brain and vision. Moreover, its regular supplementation has a positive effect on teeth, as well as the use of calcium in the body, whichóry supports the musculoskeletal system. A daily portion provides 2000 IU of vitamin D3, which covers the requirement for an adult. Vitamin D3 supplementation is particularly recommendedólly during autumn and winter.
User review
A dietary supplement containing omega-3 fatty acids, vitamin D3 and vitamin K. The formula supports the immune system, the functioning of the mós brain and vision. Moreover, its regular supplementation has a positive effect on teeth, as well as the use of calcium in the body, whichóry supports the musculoskeletal system. A daily portion provides 2000 IU of vitamin D3, which covers the requirement for an adult. Vitamin D3 supplementation is particularly recommendedólly during autumn and winter.
Best vitamin D3 for children
.
The best vitamin D for children are purely formulated products, without unnecessary additives for the child with a daily dose that covers the child's needs (depending on age 400 - 1000 IU. The best vitamin D products for children are Aura Herbals Omega-3 + D3 and Primabiotic Vitamin D3 Kids.
Omega + Vitamin D3 800 IU for children
- Content of omega-3 fatty acids: 300 mg (180 mg EPA + 120 mg DHA)
- .
- Additional active ingredients: vitamin D3
- Form: twist-off capsules
- .
- Dose: 1 capsule per day
- .
- Sufficient for: 60 days
- .
Product description
Omega-3 acids for children with added vitamin D3 in good doses. The formula fills the daily requirement of EPA and DHA and vitamin D for children aged 2–18 years.
The Ministry of Health recommends supplementation with vitamin D3. In turn, omega-3 fatty acids are also crucial for the youngest.
The dietary supplement from Aura Herbals supports mós brain function, proper vision and immune system function.
The omega-3 fatty acids are derived from fish oil sourced from anchovies.
Pros and cons
Omega-3 acids for children with added vitamin D3 in good doses. The formula fills the daily requirement of EPA and DHA and vitamin D for children aged 2–18 years.
The Ministry of Health recommends supplementation with vitamin D3. In turn, omega-3 fatty acids are also crucial for the youngest.
The dietary supplement from Aura Herbals supports mós brain function, proper vision and immune system function.
The omega-3 fatty acids are derived from fish oil sourced from anchovies.
Additional information
Omega-3 acids for children with added vitamin D3 in good doses. The formula fills the daily requirement of EPA and DHA and vitamin D for children aged 2–18 years.
The Ministry of Health recommends supplementation with vitamin D3. In turn, omega-3 fatty acids are also crucial for the youngest.
The dietary supplement from Aura Herbals supports mós brain function, proper vision and immune system function.
The omega-3 fatty acids are derived from fish oil sourced from anchovies.
User review
Omega-3 acids for children with added vitamin D3 in good doses. The formula fills the daily requirement of EPA and DHA and vitamin D for children aged 2–18 years.
The Ministry of Health recommends supplementation with vitamin D3. In turn, omega-3 fatty acids are also crucial for the youngest.
The dietary supplement from Aura Herbals supports mós brain function, proper vision and immune system function.
The omega-3 fatty acids are derived from fish oil sourced from anchovies.
AURA HERBALS Vitamin D3 Vegan for children, aerosol
- Content vitamin D3: 400 IU
- Form: drops
- .
- Dose: 2 applications per day
- .
- Capacity: 30 ml
- .
Product description
Vitamin D3 Vegan for Children is a formula from Aura Herbals created with the youngest children in mind. The supplement supports bone health, aids the absorption of calcium and phosphorus, and has a positive effect on the immune system.
Pros and cons
Vitamin D3 Vegan for Children is a formula from Aura Herbals created with the youngest children in mind. The supplement supports bone health, aids the absorption of calcium and phosphorus, and has a positive effect on the immune system.
Additional information
Vitamin D3 Vegan for Children is a formula from Aura Herbals created with the youngest children in mind. The supplement supports bone health, aids the absorption of calcium and phosphorus, and has a positive effect on the immune system.
Vitamin D3 Vegan for Children is a formula from Aura Herbals created with the youngest children in mind. The supplement supports bone health, aids the absorption of calcium and phosphorus, and has a positive effect on the immune system.
Might be of interest to you
Sundose° Daily Balance°
- Omega-3 content: 1100 mg (660 mg EPA + 440 mg DHA)
- Active ingredients: ashwagandha, vitamin D3, magnesium, manganese, copper, vitamin B1, vitamin B2, vitamin B3, vitamin B5, vitamin B6, folic acid, vitamin B12
- Form: capsules and powder .
- Packaging: 30 capsules and sachets
- Dose: 3 capsules and 1 sachet daily .
- Sufficient for: 30 days .
Product description
Stress, exhaustion and tension? Daily Balance° restores calmóness and mental clarity even in the face of the greatest challenges. It is a formula that draws on the synergistic effects of ashwagandha and magnesium, further enhanced with a complex of B vitamins, for reduced feelings of fatigue and tiredness.
The omega-3 fatty acids in the Daily Balance° formula are derived from high-quality fish oil. The healthy fats contribute to the proper functioning of the nervous system, cardiovascular system, immune system, skinóry condition and support mental health.
Pros and cons
Stress, exhaustion and tension? Daily Balance° restores calmóness and mental clarity even in the face of the greatest challenges. It is a formula that draws on the synergistic effects of ashwagandha and magnesium, further enhanced with a complex of B vitamins, for reduced feelings of fatigue and tiredness.
The omega-3 fatty acids in the Daily Balance° formula are derived from high-quality fish oil. The healthy fats contribute to the proper functioning of the nervous system, cardiovascular system, immune system, skinóry condition and support mental health.
Additional information
Stress, exhaustion and tension? Daily Balance° restores calmóness and mental clarity even in the face of the greatest challenges. It is a formula that draws on the synergistic effects of ashwagandha and magnesium, further enhanced with a complex of B vitamins, for reduced feelings of fatigue and tiredness.
The omega-3 fatty acids in the Daily Balance° formula are derived from high-quality fish oil. The healthy fats contribute to the proper functioning of the nervous system, cardiovascular system, immune system, skinóry condition and support mental health.
User review
Stress, exhaustion and tension? Daily Balance° restores calmóness and mental clarity even in the face of the greatest challenges. It is a formula that draws on the synergistic effects of ashwagandha and magnesium, further enhanced with a complex of B vitamins, for reduced feelings of fatigue and tiredness.
The omega-3 fatty acids in the Daily Balance° formula are derived from high-quality fish oil. The healthy fats contribute to the proper functioning of the nervous system, cardiovascular system, immune system, skinóry condition and support mental health.
What vitamin D to choose?
To choose the best vitamin D for you and your loved ones, follow a few criteria that will make your decision easier, better match the product to your needs, the most convenient form of administration and give you 100% satisfaction with the product.
In our list there is a large selection of products with vitamin D3. What should we consider when choosing the best vitamin D3 for ourselves? See what pharmacist Ilona Krzak says.
What to consider when choosing a vitamin D3 product?
.
- .
- Requirement. Determine whether supplementation in your case is necessary. Do a blood test for vitamin D3 levels in your body.
- Determine the right dose. You have taken the blood test - great! Now consult the result with your doctor or pharmacist. Determine the correct dosage. It's not worth taking more than you need. Why? Check out the article about vitamin D overdose.
- Personal preference. Are you stressed by large capsules? Or do you have your own pill organiser because you forget to take them? Would you like to try drops? Consider which form of administration will be most convenient for you. .
- Swallowability. We live in an age where we can learn from scientific material about the bioavailability and persistence of vitamins. Take advantage of this! Consciously choose a medicine or supplement by knowing its characteristics.
- Price. What budget are you able to spend on supplementation? Do you want to buy a product for yourself or for the whole family? Check the dosage, the daily quantities, the contents of the pack. Calculate. It has to be worth it!
See also:
- Vitamin K2
- Vitamin K
- Omega acids
- Omega-3 fatty acids
- Omega-6 fatty acids
- Omega-9 fatty acids
- Omega 3-6-9 acids .
- DHA acid .
- EPA acid
Choosing a product for supplementation is becoming a complex puzzle. Manufacturers come up with different advertising slogans and additives in the formulation to differentiate themselves from the competition. Hopefully we have helped you to choose the best product for you or your child.
Supplementation these days is not just about unpalatable tablets. We can sip, swish, drink, bite and even chew! Which form of administration do you prefer? Let me know in the comments! For me, drops rule!
I invite you to other interesting posts about vitamins and minerals.
Summary
.
- The best vitamin D3 is AUra Herbals Vitamin D3 2000 IU in capsule form, which features high bioavailability, convenient administration, pure formulation and Quali®-D certification.
- When choosing vitamin D3, pay attention to the daily dose, bioavailability and purity of the composition. .
- The vitamin D3 dietary supplement should suit your preferences - vegan, easy to tuck into an organiser, or you can swish it around instead of swallowing it. You have a choice!
- The price-quality ratio should be the best possible. .
FAQ
.What is the best absorbed vitamin D3?
.According to scientific knowledge, the best-absorbed vitamin D3 is cholecalciferol in the form of drops suspended in fats such as MCT oil.
What is better vitamin D or D3?
.Vitamin D is a term for a group of organic compounds that includes vitamin D2 and vitamin D3, so vitamin D and vitamin D3 cannot be compared. However, when comparing vitamin D2 and D3, scientific studies indicate that it is vitamin D3 that is more effective in its effects than D2.
Which vitamin D to take?
.It is best to supplement vitamin D3 in the form of drops, which are well absorbed by the body, have high bioavailability and are convenient to consume. Adjust the daily dose with your doctor based on blood tests and medical history.
What not to combine vitamin D with?
.Vitamin D should not be combined with anticoagulants, antiepileptic drugs, drugs containing liquid paraffin, magnesium, digitalis glycosides, thiazides and rifampicin, It is worth knowing that alcohol, coffee and black tea have an effect on the poorer absorption of vitamin D3.
With what is vitamin D3 best absorbed?
.Vitamin D3 is best absorbed in the presence of fats, e.g. when suspended in MCT oil or taken with a meal containing healthy fats, such as nuts, eggs, avocado, canola oil.
Is Vigantoletten any good?
.Vigantoletten is an over-the-counter medicine in tablet form containing various doses of vitamin D3. It is an effective medication, but it is important to note that it must be taken with a meal containing fat. The presence of fat will improve its bioavailability (which is lower with tablets or capsules compared to vitamin D3 drops).
.
Sources
.See all
.Boston, 677 Huntington Avenue, & Ma 02115 +1495-1000 (2012, September 18). Vitamin D. The Nutrition Source. https://www.hsph.harvard.edu/nutritionsource/vitamin-d/
Calcium, I. of M. (US) C. to R. D. R. I. for V. D. and, Ross, A. C., Taylor, C. L., Yaktine, A. L., & Valle, H. B. D. (2011). Overview of Vitamin D. In Dietary Reference Intakes for Calcium and Vitamin D. National Academies Press (US). https://www.ncbi.nlm.nih.gov/books/NBK56061/
.Definition of ergocalciferol-NCI Dictionary of Cancer Terms-NCI (nciglobal,ncienterprise). (2011, February 2). [NciAppModulePage]. https://www.cancer.gov/publications/dictionaries/cancer-terms/def/ergocalciferol
.Houghton, L. A., & Vieth, R. (2006). The case against ergocalciferol (vitamin D2) as a vitamin supplement. The American Journal of Clinical Nutrition, 84(4), 694-697. https://doi.org/10.1093/ajcn/84.4.694
Office of Dietary Supplements-Vitamin D. (n.d.). Retrieved March 17, 2023, from https://ods.od.nih.gov/factsheets/VitaminD-HealthProfessional/
PubChem. (n.d.-a). Cholecalciferol. Retrieved March 17, 2023, from https://pubchem.ncbi.nlm.nih.gov/compound/5280795
PubChem. (n.d.-b). Ergocalciferol. Retrieved March 17, 2023, from https://pubchem.ncbi.nlm.nih.gov/compound/5280793
Shieh, A., Chun, R. F., Ma, C., Witzel, S., Meyer, B., Rafison, B., Swinkels, L., Huijs, T., Pepkowitz, S., Holmquist, B., Hewison, M., & Adams, J. S. (2016). Effects of High-Dose Vitamin D2 Versus D3 on Total and Free 25-Hydroxyvitamin D and Markers of Calcium Balance. The Journal of Clinical Endocrinology and Metabolism, 101(8), 3070-3078. https://doi.org/10.1210/jc.2016-1871
Tripkovic, L., Lambert, H., Hart, K., Smith, C. P., Bucca, G., Penson, S., Chope, G., Hyppönen, E., Berry, J., Vieth, R., & Lanham-New, S. (2012). Comparison of vitamin D2 and vitamin D3 supplementation in raising serum 25-hydroxyvitamin D status: A systematic review and meta-analysis. The American Journal of Clinical Nutrition, 95(6), 1357-1364. https://doi.org/10.3945/ajcn.111.031070
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Editorials
Meet the teamIlona 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
Editor
Graduate of Journalism and Artes Liberales at the University of Warsaw. Since 2017, he has been working with the biggest portals in Poland and abroad as an editor. Previously worked for 3 years in one of the leading pharmaceutical companies - he knows the health and beauty industry inside out. In his free time, he most enjoys playing tennis or skiing.
Fact-checker
Agata Jach is in charge of verifying quoted sources and checking that published content is truthful.
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