Opticare Thermic Self Heating Exothermic Wave Perm is enriched with moisturizers and conditioners to be gentle on hair. The Self-heating waving lotion penetrates into resistant, coarse hair to create long-lasting, resilient curls. Recommended for resistant, coarse hair including color-treated with deposit-only color. Includes Cer-Amino Complex Interim Treatment for added strength and conditioning. -Self heating waving formula penetrates hard to perm, resistant and coarse hair with a thermal boost to optimize bond reduction and create a warm, comfortable application experience. -Delivers long lasting, beautifully defined curls -Enriched with conditioners -High performance wave helps protect against dryness -Leaves hair shiny, supple and moisturized