Redken Acidic Ph Sealer 250ml

Formulated with an acidic pH of 3.0 4.0. For professional use only to help balance pH levels in the hair. Features include: Visibly reduces the appearance of surface damage in a single use when used as a system with Acidic Moisture Concentrate and Acidic Protein Amino Concentrate Formulated at salon expert concentration Helps to seal cuticle and increase shine Suitable for color treated hair