With each shampoo, color loses intensity ; the hair has been altered by successive color-processing, and is dry and brittle. To preserve long-lasting vibrant color and regain healthy hair, René Furterer has selected two active ingredients :

Okara extract, a plant active ingredient similar to keratin protein, which helps repair and restructure hair and Hamamelis extract, which helps lock color in keratin to preserve its intensity.

René Furterer’s research has created a special color protection index, the CPF (Color Protection Factor).  This factor indicates the percentage of color protected and maintained thanks to the Okara Protect Color range.