Optimum - Relaxer - Straightens and conditions hair. Contains moisturizing conditioners. Makes your hair straight, shiny and beautiful to the touch. R ecommended for normal hair textures, optimum care salon collection relaxer has a professional strength formula for perfect salon straight results. Conditions before, during and after relaxing, and works at 3 levels of the hair to repair, rebuild and replenish for 4x less breakage.