This treatment is a gentle, semi-permanent taming product that won"t damage hair structure by breaking hair bonds the way other permanent chemical treatments do.This Smooth "N Shine Keratin Power does up to five times less damage than relaxers, giving you piece of mind while taming your hair. This protein smoothing regular semi-permanent hair tamer comes in a one-application package. Smooth "N Shine Keratin Power Regular Semi-Permanent Hair Tamer: * Up to 5 times less damage than relaxers * 1 application * Protein smoothing