ProSina™

Hydrolyzed keratin. Is made using a mild proprietary process which leaves the natural cystine content of the keratin in an active, S-sulpho, form. It is the high proportion of these groups that enables it to cross link with the keratin in nails resulting in an increase in the integrity and cohesion of the nail plate. Capable of moisturising the skin and strengthening the nails. Used in hand as well as nail creams, barrier preparations, foot treatments, creams, lotions-skin care, feet, hands, nails and nail color.