Glycolic Acid Exfoliating Scalp Scrub 150mlThis gentle exfoliating scrub formulated with both chemical and physical exfoliators, helps to remove product buildup and dead skin cells to leave hair looking healthy. This unique formulation also helps to protect and balance the scalp's microbiome and keep the hair follicles clean. Excess buildup on the scalp can disrupt the healthy function of the hair follicle. Removing the buildup encourages the roots to lift up, as well as normal hair growth.