Iso Tamer Foam Gel controls frizz, offers long lasting straightening and gives hair a sleek, smooth finish. The Iso amine and guar gum formula softens internal hair bonds to enhance smoother combing and long lasting straightening. Amino silicone conditions and smooth"s without adding buildup. Wheat proteins penetrate the cuticle to improve your hair"s condition and styling potential. Humectants balance moisture levels. Designed specifically for unruly, frizzy naturally textured or curly hair.