Gently cleanses and smooths frizzy hair for sleek, manageable results. Biolage Smooth Proof Shampoo is designed to combat frizz and leave hair beautifully smooth and controlled. Formulated with cold-pressed camellia oil and filtered glycerin, it gently cleanses while helping to shield hair from humidity and environmental stressors. Camellia oil coats each strand with a smoothing layer, while glycerin draws in moisture to keep hair soft and hydrated. Ideal for those with naturally frizzy or unruly hair, this paraben-free formula leaves locks sleek, shiny, and ready to style. Key Benefits: Gently cleanses without stripping moisture Smooths frizz-prone hair and enhances manageability Protects against humidity and external aggressors Infused with camellia oil and glycerin for nourishment and shine Paraben-free and suitable for colour-treated hair How to Use: Apply to wet hair and massage into a lather, focusing on the scalp and roots. Rinse thoroughly. For best results, follow with Biolage Smooth Proof Conditioner.