Developed by world class material scientists, OLAPLEX’s unique chemistry has changed the game of haircare. Working on a molecular level, the unique formula repairs and strengthens broken bonds in locks. Yep, and the N°5 Bond Maintenance conditioner re links those broken bonds while protecting hair (including colour treated) from everyday stresses – including split ends and frizz. The results? Nourished, shinier and healthier tresses. Use on a daily basis with N°4 Bond Maintenance shampoo.OLAPLEX N°5 Bond Maintenance conditionerSuitable for all hair typesUse dailyApplication: After using N°4 Bond Maintenance shampoo, apply a generous amount from scalp to tip. Leave on for three minutes, then rinseTip: Use N°5 conditioner for every hair wash, with N°4 to add extra shine and strength to your hairNut, gluten, sulphate, paraben, phthalate, phosphate and cruelty freeVegan250ml