Tired of dry, dull, frizzy hair that never quite shines? Suave Hydra Gloss Sulfate Free Shampoo — part of a complete system from a brand with over 75 years of professional-quality haircare — cleanses gently and brings back sleek, glossy, salon-quality shine, leaving hair soft, silky, and visibly healthier with frizz control. This glycolic acid shampoo works two ways.