This acid PH shampoo helps to strengthen the hair fiber and purify the scalp thanks to Phytokeratin. For colored hair, it rebalances the hair and the scalp and allows the pigments to fix in a lasting way. And for bleached hair, this shampoo removes alkaline residues, a necessary step before coloring. Tips for use: As a shampoo, apply the amount of product according to the length of your hair, on damp hair. Emulsify and then rinse.
