Olaplex Weightless Nourishing Mask

This instantly volumizing hair mask for fine hair to medium hair is formulated with Biomimetic Cuticle Technology to lock in lightweight hydration and seal hair cuticles for 5 washes. It immediately boosts shine, reduces breakage, and helps prevent snapping wash after wash to support length retention over time Benefits: Lightweight hydration through 5 washes* *On virgin hair tresses Reduces and prevents breakage even after 5 washes Instant volume that lasts all day How To: After shampooing, apply mask generously to wet hair, focusing on mid-lengths to ends. Leave on for 3-5 minutes, then rinse well. For best results, use weekly in place of conditioner.