Olaplex No.3 Hair Perfector

New Treatment that reduces breakage and visibly strengthens hair, improving its look and feel. Key benefits: - Repairs damaged and compromised hair - Strengthens and protects hair structure - Restores healthy appearance and texture Part of a two-step repair system, No.3 has been scientifically proven to give 68% more repair and 3 times stronger hair when used with No.0 to strengthen and repair all types of damaged hair. One of these is sold every 3.5 seconds across the globe, so it's clear how much people love it! Apply No.3 generously to damp hair from scalp to ends. Leave on for a minimum of 10 minutes (or longer if desired). Then, rinse well.