Wella SP Smoothen Shampoo is a professional shampoo which provides exceptional protection against frizz in unruly, thick and coarse hair.Formulated with Wella SPEs exclusive Active Cashmere Complex, Smoothen Shampoo delivers suppleness and health to boisterous, frizzy and coarse hair whilst maintaining a healthy pH balance for the hair and scalp.Smoothen Shampoo is also infused with a Vitamin rich blend of Avocado Oil, Hydrolysed Keratin and nutritious Plant Concentrates to recharge, cleanse and condition the hair and smooth the hair cuticle to prevent and control frizz. Perfect for smoothing wavy and curly hair, Smoothen Shampoo dramatically improves manageability and leaves the hair looking flawless, healthy and refreshed with a subtle shine.Tip: For exceptionally unruly hair follow with Smoothen Mask