Hair is often associated with keratin, particularly for its health and strength, and it is found in other areas of the human body, but also in some animals. It can be used in nutritional cosmetics as a dietary supplement. But what is its interest?
The term keratin comes from the ancient Greek. keratin the meaning trumpet. It is the main component of appendages, the human body’s horn-based production such as hair, nails, and body hair in humans, but it is also present in the outer layer of the epidermis. The body may be lacking in keratin, so taking keratin capsules can be beneficial!
What is keratin?
Keratin is an insoluble protein produced by keratinocytes, the cells that cover the top layer of the skin and form appendages. It makes up more than 90% of its structure. Talking about hard keratin at the levelAnd nails, hair, and soft keratin to indicate the epidermis.
This protein consists of 18 amino acids including methionine and cysteine, which are very rich in sulfur. Due to external aggressions such as pollution, use of hair dryers, sun exposure, nail polish application, but also stress or hormonal imbalances, keratin can become depleted, where the benefit is supplement.
What are the consequences of a keratin deficiency and why take a supplement?
Keratin deficiency can be easily identified. It is manifested by a change in the appearance of hair and nails. If the ends are splitting, brittle and becoming dull, it’s a safe bet for the hair to lose keratin. At the nail level, cracks, spots and lines are the symptoms of this deficiency.
In the case of a balanced diet with the consumption of foods rich in protein,Iron, B vitamins and antioxidants are recommended for healthy hair and nails, and it is also possible to add keratin to your body.
Maëlys Garnier, Marketing Director of the Dynveo Nutrition Lab explains: “ 3 month courseIt will improve the quality and growth of hair and nails. It will also enhance the impermeability of the epidermis, maintain its hydration and create a protective barrier. And since keratin does not regenerate, it is necessary to take care of your hair, nails and skin. This is where therapy can come in handy! »
How do you bring keratin into the body?
” In its original form, keratin molecules have a large size and are therefore poorly assimilated by the body, Says Maëlys Garnier. To take full advantage of its benefits, it is best to opt for Keratin Hydrolysate. These are small keratin peptides which, thanks to their small size, will be better assimilated and therefore more effective. »
In addition to the size of the particles, the composition will also play a major role in the effectiveness of the keratin. ” At Dynveo, we’ve chosen New Zealand-origin sheep’s wool keratin conditioner because its amino acid composition is closest to the keratin found in our hair. Thanks to this high-precision selection, efficiency is guaranteed! Clinical studies show over 10% hair growth, a 40% improvement in luster and a 95% increase in volume with a 3-month treatment. »
The article was written in partnership with the Dynveo Lab team.