Intensely hydrate your hair during washing and fight unwanted frizz! The lightweight hydrating shampoo for frizzy hair Aveda Sap Moss Weightless Hydrating Shampoo gently removes impurities from the hair and scalp, leaving them perfectly hydrated and easy to manage. Its weightless and silicone-free formula contains Icelandic moss with larch sap extract and is scented with an iconic fragrance.