Collagen effectiveness – how is its effect on skin and hair tested?
Collagen is called collagen for a reason youth protein – it affects the appearance of skin, hair, and nails, and also supports joints, immunity, and the circulatory system. But how exactly assess the effectiveness of collagen, especially in supplement form? Modern cosmetology and medicine have advanced methods that allow us to precisely determine its effect on the body.
In this article we present the most commonly used research methods, which are used to assess the effectiveness of collagen, with particular emphasis on skin and hair condition.
The role of collagen in the body
Collagen It is the most common protein in the human body, accounting for approximately 30% of all proteins. It forms the structure of connective tissues, supporting internal organs, joints, bones, and skin. It participates in cell proliferation and inhibits the development of certain pathologies. m.in. cancers.
We have the most collagen when we are young. After the age of 25, its production starts to fall, what can you see m.in. in the appearance of the skin – it becomes dry, less elastic, and wrinkles appear. The structure of the hair and nails also weakens.
Study of the effect of collagen on skin hydration – coronometry
One of the basic tasks of collagen is maintaining proper hydration skin. Together with elastin, it forms a network of fibers that bind water and lipid substances in the dermis.
The hydration of the epidermis is measured using corenometer – a specialized device that measures water content in the stratum corneum of the epidermis (to a depth of 10–20 μm), analyzing the change in the electrical capacitance of the skin.
What does the examination look like?
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The measurement is performed on people before starting supplementation (e.g. cheek, forehead, forearm).
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After treatment (e.g. 3 months), the measurement is repeated in the same places.
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The results are compared to determine the increase in hydration.
Effects confirmed by research: Supplementation with the preparation Noble Health Collagen Class A even showed threefold increase in skin hydration level compared to the initial state.
Study of the effect of collagen on hair condition – elemental analysis
Hair is a protein structure—its condition largely depends on an adequate supply of amino acids. Collagen provides essential nutrients to nourish hair follicles, supporting hair growth and preventing hair loss.
How is effectiveness tested?
For this purpose, the following applies: elemental analysis of hair by atomic spectrometry. Hair has the ability to bind bioelements and retain them for a long time – therefore, it is an ideal material for assessing changes after supplementation.
Course of the study:
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Taking hair samples (approx. 10 g) close to the scalp before supplementation.
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Re-sampling after the end of the treatment (e.g. after 3 months).
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Comparison of the content of bioelements – e.g. zinc, selenium, silicon.
Study results After using Noble Health Collagen Class A, they showed:
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increase in the content of microelements in the hair structure,
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back to reference values typical of healthy hair.
Why is it worth using collagen effectiveness tests?
Both coronometry, What hair elemental spectrometry They provide reliable, repeatable results and are used in cosmetology and dermatology. Thanks to them, we can realistically assess the effectiveness of collagen supplementation – not only at the user's level, but also physiological changes in the skin and hair.
Summary – Collagen Under the Microscope of Science
Research confirms that Collagen supplementation has a real impact on improving skin hydration and hair condition. Although many properties of collagen are still to be fully understood, the measurement methods available today allow scientifically confirm its effectiveness.
Want to see the effects for yourself?
Try it out Collagen Class A from Noble Health – one of the best-researched collagen preparations.
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