Kérastase Resistance Bain Extentioniste Length Strengthening Shampoo 250MlA daily length strengthening shampoo formulated with amino acids to stimulate the scalp and restore damaged hair lengths from root to tip. This advanced hair care product is specifically designed for slow growing, damaged hair that's prone to breakage, working to rebuild the internal structure of hair fibers while sealing split ends. Enriched with Creatine R and Taurine, this beauty care product delivers intense fortifying care that protects against