Wella Pro Fusion Amino Hair Treat 70 Ml Repair and smoothen your hair with Fusion Amino Refiller, an intense repair hair treatment designed to create a smoother finish. Formulated with our Silksteel Fusion Technology to repair hair fibres on a macro and micro level, this treatment fuses Silk Amino Acids and Micronized Lipids to protect your hair against combing and mechanical breakage and instantly smoothen. With Metal Purifier to protect hair against harmful metals present in water. Enjoy more manageable hair with an effortlessly silky finish.