The KERASILK COLOR CLEANSING CONDITIONER by GOLDWELL is a gentle shampoo and conditioner in one step. A subsequent conditioner is no longer necessary. The colored hair is intensively nourished, supple and shiny. Keratin, Silk Essence and Tamanu Oil Color Technology protects and seals the hair surface to prevent premature color fade. For a long-lasting, brilliant color result and healthy-looking hair.