A moisturizing leave-in conditioner with a gel-creme texture to instantly hydrate and seal split ends. The reparative formula works from cortex to cuticle to continuously mend hair damage and split ends while protecting from heat up to 450°F/232°C. Ideal for dry hair or dehydrated hair. Clinically Proven Up to 88% split-end sealing after one use* 12x more moisture after one use* 81% reduction in breakage after one use* 450°F/232°C heat protection *As tested in a clinical facility using curly tresses. Introducing the No.5 Leave In Moisturize & Mend Leave In Conditioner, an advanced formula that utilises patented technology to revitalise the appearance of damaged, lacklustre hair. The leave-in conditioner helps to minimise the look of split ends and broken strands with an instant burst of hydration. Reducing the risk of breakage, the formula is infused with OLAPLEX Bond Building Technology® and High-Adhesion Sealing Complex. Enhanced with heat protection up to 232ºC, the leave-in treatment protects the hair during heat-styling and leaves hair manageable, soft and shiny. This moisturizing Leave-in Conditioner provides instant results and continuous repair and protection from cortex to cuticle. No.5 Leave-in immediately seals split ends and promotes visibly healthier hair after one use. Go beyond hydration with Olaplex Bond Building Technology and high-adhesion sealing complex.The Leave-in Conditioner is great to use between haircut appointments. It instantly targets & binds to split ends to fill in damage gaps in the cuticle with Olaplex High Adhesion Complex, which smooths and seals those compromised ends. It’s the perfect product to use at home with for continuous care from the cortex to the cuticle! The High-Adhesion Sealing Complex provides instant and long-term benefits that seal the cuticle to resist damage or potential breakage from washing, combing & heat styling. The product is best for dry hair types. For fine hair that is experiencing dryness or split ends, Olaplex recommend starting with 1 pump and adding more if needed.