A powerful heat-activated formulation that strengthens waves/curls & tames frizzies while protecting hair from heat styling and environmental stresses. Humidity resistant for optimum, frizz control. Exclusive, Brazillian super-nutrient complex reconstructs & strengthens damaged hair while creating a protective protein layer on the hair shaft to strengthen, smooth, and seal the cuticle. End result: straighter, smoother, healthier hair with radiant shine. Formula not tested on animals. Brand new.