Keratin is a key structural protein of hair and nail, providing them with elasticity, resistance and shine. Synthesized from sulphurated amino acids - like cystine and methionine - and thanks to the action of zinc and B-group vitamins, keratin is in general a key structural material making up the outer layer of human skin.
The Forcapil® range contains complete formulations based on sulphurated amino acids (cystine and methionine), vitamins and minerals.
Vitamin B6 (pyridoxine) is essential in the metabolism of proteins and amino acids, and especially sulphur-containing amino acids (cystine and methionine). A supplement of vitamin B6 should be combined with supplements of these two sulphur-containing amino acids.
Vitamin B9 (folic acid), contributes to the normal synthesis of amino acids. Thatâs why Forcapil® combines vitamin B6 and B9 with cystine and methionine.
Vitamin B8 (also called vitamin H or biotin) helps to preserve beautiful, soft, strong, shiny and healthy hair.
Vitamin D3 has a role in cell division.
Zinc is one of the most important minerals in the human body. It contributes to proteins, such as keratin synthesis. It helps to maintain beautiful nails.