A nourishing cleanser that helps fight frizz while smoothing hair. Key Benefits: Cleanses while maintaining moisture and reducing frizz. Improves texture, manageability, and shine. Provides over 80% less frizz for up to 72 hours. * *Based on a study using the Smoothing Anti-Frizz Shampoo, Conditioner & Blowout Butter vs. untreated hair. | Alterna CAVIAR Anti-Aging Smoothing Anti-Frizz Shampoo, 16. 5 oz | Dermstore