Redken's most acidic, most softening and most concentrated leave-in treatment.
Formulated with an acidic pH of 3.0 4.0.
For professional use only to help balance pH levels in the hair.
Visibly reduce 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 the cuticle and increase shine. Suitable for color treated hair.
