Bain Extensioniste Reviews
Kérastase Paris Bain Extensioniste is a fibre strengthening and length boosting shampoo. It is formulated with creatine R for reinforcement and recovery of the internal fibre structure, and taurine to protect the hair follicle and to stimulate the scalp. Apply directly on the scalp, top, sides and nape of the head. Spread, then gently lather and rinse. Repeat to cleanse and treat the hair.