Research-based formulas. Measurable results.

We don't work on promises. Every product is created based on clinically tested ingredients, tested finished formulas, and full transparency.

The industry promises too much.
We show the facts.

In the world of supplements, it's easy to lose trust — bold claims, exaggerated promises, no evidence.

At Natu.Care we're clear: real improvement backed by research has more value than the biggest promise without substance. That's why every product we create follows the "science first — marketing second" principle.

How do we test our products?

Every Natu.Care supplement goes through its own verification pathway — tailored to its formula and ingredient types. It's a process combining three areas:

01

Safety and purity testing

This is the foundation of our quality. Every batch is analysed in independent laboratories for:

microbiological testingallergensheavy metals

Safety is a standard we never compromise on.

Safety and purity testing
02

Clinical studies of raw materials

We use raw materials whose effects have been documented in clinical studies conducted at international research centres. This guarantees that the ingredients we choose actually work.

Clinical studies of raw materials
03

Efficacy testing of finished products

Selected supplements, such as Premium Collagen, are fully tested in independent research laboratories using specialist equipment:

Cutometer® — elasticityCorneometer® — hydrationAntera 3D® — wrinkles and skin microstructure
Efficacy testing of finished products

See how our products work

Premium Collagen

Raw material: Seagarden® (Norway)
Certifications: sustainable fishing, ISO, HACCP, GMP

Go to product

instrumental studies*

20%decrease in wrinkle depth
21%increase in skin firmness
100%of participants - increase in skin hydration

survey studies*

89%reduction in nail brittleness
96%improvement in hair appearance
85%improvement in skin condition around the eyes
98%of participants — positive evaluation of taste and smell

*12-week instrumental and survey study conducted in an independent research laboratory with 30 women aged 30–60.

Scientific Research

In our formulas, we use raw materials whose effects have been tested in independent research centres with recognised scientific reputations.

J.S. Hamilton Poland

J.S. Hamilton Poland

finished product testing

Dermatest®

Dermatest®

Seagarden® clinical study

Gala Servicios Clínicos

Gala Servicios Clínicos

COLLinstant® clinical study

Cosderma

Cosderma

Peptan® F clinical study