PhytoMillesime Color Locker Prewash has an anti-fade and fixing action. It forms a protective barrier to trap pigments and prevent color fading with washes.
Apply to dry hair, from root to tip, lock by lock. Let it act for 1 to 2 minutes. Then wash your hair with the PhytoMillesime Color Sublimation Shampoo, alternating with the PhytoMillesime Washing Care Cream.