Why Ni-Collagen is so importance?

Collagen constitutes 30% of the total human protein mass.It is responsible for skin firmness,elasticity, proper moisture and constant renovation of skin cels.Collagen deficit increase with age, causing i.e skin wrinkling. The trials to use, initially synthetic and later bovine collagen, in cosmetic and impalntatology brought only partial success, mainly due to the fact that so far no biologically active collagen with the structure of amino acid chains identical to human has been developed