Weightless Nourishing Mask - 12.5 oz

The Olaplex Weightless Nourishing Hair Mask is a revolutionary, concentrated treatment specifically engineered to volumize and hydrate fine to medium hair without any heavy residue or weigh-down. This is a high-performance, cuticle-sealing mask that completely replaces your regular conditioner on the days you use it, delivering instant and long-term benefits in a quick 3-to-5-minute application. Say goodbye to flat, lifeless hair; this treatment gives your strands the essential moisture and strength they need while ensuring volume and bounce that lasts all day long.

The true innovation lies in Olaplex’s proprietary science, featuring Biomimetic Cuticle Technology and a Volume Boost Complex. The Biomimetic Cuticle Technology is designed to lock in lightweight hydration and effectively seal the hair cuticle for up to five washes, helping to prevent moisture wash-out and damage over time. This is paired with the Volume Boost Complex, which works to instantly lift and add body to fine strands, strengthening the hair fiber to prevent snapping and breakage that can diminish length and fullness.

This mask is your go-to weekly hair transformer for achieving visibly healthier, stronger, and more luminous hair. Clinical results confirm dramatic improvements: your hair will feel unbelievably soft and incredibly smooth, with a striking 63% increase in shine. It is safe for color-treated and chemically-treated hair and is meticulously formulated to be free of sulfates, parabens, and phthalates, ensuring a clean, effective, and powerful boost to your hair routine.

Delivers Instant and Lasting Volume Without Weight: This mask features a Volume Boost Complex that is clinically proven to deliver 2X volume instantly and all day, giving fine or medium hair the lift and body it craves. It strengthens fine hair strands to prevent breakage, promoting length and body retention over time without any heavy residue or weigh-down.

Provides Concentrated, Lightweight Hydration for 5 Washes: Utilizing proprietary Biomimetic Cuticle Technology, the mask seals the hair cuticle, ensuring 2X hydration instantly and retaining 1.5X hydration through five washes. This concentrated approach ensures deep moisture is locked in for lasting softness and manageability, without over-conditioning the hair.

Significantly Reduces and Prevents Breakage: The high-performance formula actively works to strengthen the hair fiber, providing an immediate 32% reduction in breakage. This protection against snapping helps you achieve and maintain healthier length, ensuring your fragile, color-treated, or physically damaged hair is more resilient.

Boosts Shine for a Healthy, Glass-Like Finish: Beyond strength and volume, this mask transforms the visual quality of your hair, resulting in a clinically verified 63% increase in shine. This dramatic boost leaves your hair with a noticeable, healthy, light-reflecting, glass-like finish.

Clean, Color-Safe, and Replaces Your Conditioner: This concentrated hair treatment is formulated to be sulfate-free, paraben-free, and phthalate-free, making it a clean and safe option for daily use. It is used weekly in place of your regular conditioner for a powerful boost, being suitable and safe for bleached and chemically treated hair.