Ampolla Ablandador de Canas - Kleno

Covers Color Keratin is a conditioning fixative designed to help cover stubborn gray hairs during dyeing, improving dye quality and duration.

• The description claims that it helps dye penetrate better into hard or difficult gray hairs according to Capilar Global.
• The description claims that it improves dye quality and prolongs color duration.
• The description claims that its keratin formula protects and restores hair during chemical processes.