This leave-in moisturizer provides immediate results and long-lasting repair and protection from the cortex to the cuticle. Nº.5 LEAVE-IN™ instantly repairs split ends and makes hair visibly healthier with every application. Unparalleled hydration with OLAPLEX Bond Building Technology® and High Adhesion Repair Complex.

• Instantly hydrates, softens and detangles.
• Fix split ends instantly.
• Repairs and protects over time.

STUDY RESULTS:
It invigorates the health of the hair making it softer, more hydrated and healthier looking.
Up to 88% split end repair after just one use.*
12x more hydration after just one use.*
Reduces breakage by 81%*
Heat protection up to 450°F
Vegan. Protects color.
*From clinical tests with curly hair strands.