Quench your dry, tired hair with Biolage HydraSource Shampoo. This moisturizing formula is infused with micro-filtered aloe vera and fermented hyaluronic acid, giving your hair a powerful boost of hydration. It is clinically shown to provide 6x more hydration after just one use (when used as a system), restoring moisture balance and leaving hair incredibly soft and shiny. This gentle shampoo cleanses without stripping your hair of its natural oils, helping to prevent future damage and split ends. The formula is vegan, paraben-free, silicone-free, and safe for color-treated hair, making it a clean and hydrating choice for dull, lackluster locks. Key Benefits: Provides up to 6x more hydration after one use (when used as a system). Infused with Aloe Vera and Hyaluronic Acid to restore moisture balance. Gently cleanses dry hair without stripping natural oils. Adds incredible shine and softness to dull hair. Vegan, Paraben-Free, Silicone-Free, and safe for color-treated hair. How to Use: Apply to wet hair and massage into a rich lather. Rinse thoroughly. For deep hydration, follow with the Biolage HydraSource Conditioning Balm and Leave-In Tonic.