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Hair is made up of keratin—this protein makes up the natural structure of hair and directly affects the strength and health of the hair. Keratin also forms the protective shield around the hair, when keratin is optimized it leads to stronger, healthier hair. Leaving your hair soft, silky, shiny, and smooth.
Nov 2, 2021
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Hair keratins have a higher content of the amino acid cysteine in their head and tail domains, compared with other keratins. Out of the 17 members in the human ...
Jun 9, 2022 · Keratin is a protein that your body produces naturally, and it helps keep your hair, skin and nails healthy and strong. Your body produces ...
Sep 3, 2023 · I found it counterproductive on my hair. It never smoothed it and it made it look dry. It wasn't healthy for my hair. I had quite a few done. I ...