Living Proof Restore Repair Leave-In Treatment — Lightweight Leave-In for Dry, Damaged Hair, Strengthens & Smooths

Living Proof Restore Repair Leave-In is a lightweight corrective leave-in treatment that strengthens, smooths and helps protect dry, damaged hair from breakage and styling stress.

This leave-in formula combines conditioning agents and protective technology to address visible damage while keeping hair manageable and soft. Designed for everyday use on damp or dry hair, it targets split ends and weakness from heat styling, chemical processing, and environmental exposure without weighing hair down. Its fast-absorbing texture leaves strands feeling silky and more resilient with continued use.

How does this leave-in reduce split ends and breakage?

The product works by reinforcing strands and smoothing rough cuticles to reduce the mechanical stresses that cause new split ends. Ingredients form a lightweight coating that helps fibers slide past each other during styling, lowering friction and immediate breakage.

• Helps prevent up to 93% of new split ends typically caused by styling
• Conditions cuticles to reduce friction during brushing and heat styling
• Targets weak points to minimize snapping and fraying

What strength improvements can I expect after using it?

Starting from the first application, hair feels more resilient and resists stretching-related damage better than untreated hair. Clinical-level testing indicates a significant immediate improvement in strand strength, which continues with regular use as the formula supports surface reinforcement.

• Leaves hair up to 15x stronger after just one use compared to untreated hair
• Helps reduce the rate of breakage from daily styling and combing
• Supports healthier-feeling hair that holds up longer between trims

Will this product make my hair feel heavy or greasy?

The leave-in was formulated to condition without weighing hair down; its lightweight texture absorbs quickly and disperses evenly along strands. It is suitable for a range of hair types when used sparingly—apply more to mid-lengths and ends and avoid the roots if you have fine hair.

• Fast-absorbing, non-greasy finish that preserves natural movement
• Works on damp or dry hair for styling or quick touch-ups
• Distributes easily—use less on fine hair, a bit more on coarse or very dry ends

Who is this for: Living Proof Restore Repair Leave-In is ideal for anyone with dry, processed, or heat-stressed hair who wants to reduce visible damage and make daily styling gentler. It suits those seeking a practical, leave-in step that both conditions and protects—use it if you want softer, stronger-looking hair with fewer split ends and added UV protection for outdoor days.

Ingredients

Water/Eau/Aqua, Cetyl Alcohol, Glycerin, Isoamyl Laurate, Octafluoropentyl Methacrylate (OFPMA), Behentrimonium Methosulfate, Oleyl Alcohol, Hydrolyzed Silk, Behenyl/Stearyl Aminopropanediol Esters, Butylene Glycol, DimethylPABAmidopropyl Laurdimonium Tosylate, Astrocaryum Tucuma Seed Butter, Steareth-2, Steareth-10, Propylene Glycol, Hydroxyethylcellulose, Glycol Stearate, Cetylpyridinium Chloride, Hydroxyacetophenone, Fragrance/Parfum, Hexyl Cinnamal, Limonene, Linalool, Citronellol, Butylphenyl Methylpropional, Citral.