Schwarzkopf Poly Color Tint is a professional quality permanent hair colour with keratin hair strengthener that gives natural, rich looking colours with 100% grey coverage. The concentrated colour pigments can penetrate deeply into the hair structure to ensure a natural, rich looking and long-lasting colour result. For a vibrant and rich colour on grey or even white hair. Gives healthy and shiny hair. Poly Color Tint's rich cream formula with keratin hair strengthener strengthens the keratin structure of the hair while colouring to offer anti-damage-protection. For strengthened hair that looks silky, soft and healthy.