Yasenka Skinage Hair Boost 500ml

It contains larger amounts of cysteine amino acids that are associated with disulphide bonds and form cystine. Double bonds cross-link keratin chains. The number of ties depends on the type of hair, and a larger number provides better firmness and hair shape, as well as resistance to chemicals and mechanical damage. The liquid shape of collagen ensures faster absorption and greater utilization, which contributes to the beauty of your skin in the long term.