The Protective Thermal Straightening Balm is a powerful, heat activated, humidity resistant formulation that straightens waves/curls and tames frizzies while protecting hair from heat styling and environmental stresses. An exclusive Brazilian Super-Nutrient Complex reconstructs and strengthens damaged hair while creating a protective protein layer on the hair shaft to straighten, smooth and seal the cuticle. The end result is straighter, smoother, healthier hair with radiant shine. Glutan & Phthalate Sulfate & Cruely Free UVA Protection & No Animal Testing