THE BE-ALL, MEND-ALL. Seal split ends now. See healthy hair always.

This moisturizing leave-in provides instant results and continuous repair and protection from cortex to cuticle. No.5L 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. Ideal for all dry hair types seeking moisture.

Benefits:

• Instantly hydrate, soften, and detangle.
• Immediately seal split ends.
• Continuously repair and protect.
• Revives hair health leaving it softer, hydrated, and healthier-looking
• Up to 88% split-end sealing after one use*
• 12x more moisture after one use*
• Reduces breakage by 81%*
• Clinically-proven to repair cuticle surface damage after 1 use*
• Heat protection up to 450°F (232°C)
• Vegan. Color-safe.

Key Ingredients:

• 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 (232°C).
• OLAPLEX BOND BUILDING TECHNOLOGY: Re-links the disulfide bonds that give hair its strength and structure.

How To Use:

• Use on clean, damp hair or on dry ends between washes to seal split ends and boost hydration.
• Apply 1-2 pumps to clean, damp hair. Add more as needed.
• Follow with your preferred stylers.
• PRO TIP: Fine Hair: Begin with 1 pump. Medium to Coarse Hair: Begin with 2 pumps.

*As tested in a clinical facility using curly tresses.