Hydrating Leave-In Conditioner The reparative leave-in conditioner to immediately hydrate, soften, detangle, and seal split ends and continuously mend and protect hair health. This moisturizing leave-in provides instant results and continuous repair and protection from cortex to cuticle. No.5LEAVE-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. Instantly hydrate, soften, and detangle. Immediately seal split ends. Continuously repair and protect. Revives hair health leaving it softer, hydrated, and healthier-looking 12x more moisture after one use* Up to 88% split-end sealing after one use* Reduces breakage by 81%* Heat protection up to 450°F Vegan. Color-safe. *As tested in a clinical facility using curly tresses. High-Adhesion Sealing Complex: Immediately and continuously mends split ends. Hydramino Replenishing Blend: Provides hydration, conditioning, detangling, and shine. Future Damage Shield: Helps repair and prevent damage from styling and heat up to 450°F. Olaplex Bond Building Technology: Re-links the disulfide bonds that give hair its strength and structure. HOW TO Use: 1. Apply 1-2 pumps to clean, damp hair. Add more as needed. 2. Follow with your preferred stylers. Fine Hair: Begin with 1 pump. Medium to Coarse Hair: Begin with 2 pumps. When TO Use: Use on clean, damp hair or on dry ends between washes to seal split ends and boost hydration. Suitable AND Beneficial TO ALL Hair Types: Ideal for all dry hair types seeking moisture. Product Tip: Can be used on dry ends in between washes to seal ends.