This weekly hair perfector repairs dry, damaged or coloured hair, restoring a soft texture and healthy shine. Infused with Olaplex's unique bond-building formula, this best-selling product mends broken bonds and fortifies weakened strands caused by frequent colouring, styling and UV exposure. Olaplex's No.3 Hair Perfector is a weekly treatment with a difference; it visibly strengthens hair, giving a healthy shine and softer texture. Its vegan and cruelty-free formula is scientifically proven to repair 68% more and make hair 3 times stronger*. To get the best results, use the No.0 Intensive Bond Building Hair Treatment first and then use No.3 Hair Perfector to reinforce any form of damaged hair. Benefits ofOlaplex No.3 Hair Perfector 50ml: Strengthens damaged bonds Restores weakened strands Leaves hair with a soft, manageable texture How to use: Use as part of the two-step system with No.0 Intensive Bond Building treatment once per week or two-three times per week for damaged hair. D