This weekly at-home treatment restores a soft, weightless texture and healthy shine to dry, damaged or coloured hair. Their bestselling product, this intensive hair perfector is infused with Olaplex’s patented bond-building formula to mend broken bonds in the hair’s structure and reinforce weakened strands caused by frequent colouring, styling and UV exposure.  Benefits of Olaplex No.3 Intensive Bond Building Hair Treatment: Strengthens damaged bonds and restores weakened strands with a healthy shine and soft, manageable texture.  Scientifically proven with 68% more repair & 3x Stronger hair*  Free of DEA, Aldehydes and Formaldehyde  Suited to all hair types  Vegan and cruelty-free  Gluten and nut free  Paraben free, sulphate free and phthalates free *When used as a two-part system in just one use.  Olaplex’s No.3 Hair Perfector is a weekly treatment, not to be confused with a conditioner, that visibly strengthens the hair with a healthy shine and softer texture. With a PH bala