Silver – Anti-yellow shampoo

Silver is Koster’s anti-yellow shampoo formulated to neutralise the sheen caused by keratin. Restore lost radiance to dull highlights and revitalise the natural colour of grey or ash blonde hair. An incredible restorative product for hair that has been stressed by chemical treatments, with cosmetic action that revitalises hair, cleansing it deeply and leaving it softer and shinier.

Professional use only

500 ml size