Olaplex No. 9 Bond Protector Nourishing Hair Serum 3oz.

Protect and perfect every hair type with this weightless, antioxidant-rich serum powered by OLAPLEX technology. Silicone-free and packed with antioxidants, it helps neutralize free radicals, shields your hair from pollution and heat styling, and guards against breakage that leaves hair dull and hard to manage. Smooth a small amount through damp, towel-dried hair working up from the ends, then air-dry for soft texture, blow-dry for a smooth finish, or diffuse for waves.