4-minute leave-in treatment to clinically reverse hair damage.
An at-home leave-in treatment infused with a K18-patented K18Peptide™ that works to repair even the most extreme damage, renewing hair to its most youthful, healthy state.
Helps repair damage from:
Bleach + Color
This patented bioactive peptide treatment strengthens and improves elasticity while reversing damage from chemical services, thermal styling, and mechanical styling. For all hair types.
Hair like new. This leave-in mask heals and strengthens hair with lightweight moisturizing benefits to detangle and keep hair smooth and soft, without weighing it down. For best results, use every 4-6 consecutive washes following a service.
How to use:
- Shampoo, do not condition. Towel dry until damp.
- Begin with 1 pump of K18 Mask and add more as needed depending on the length, thickness, and condition. Work evenly into hair, one pump at a time, from ends to roots.
- Let sit for 4 minutes to activate.
- Do NOT rinse out. Style as usual.
The dos & don'ts:
- Do use a clarifying shampoo if you’re a heavy product or dry shampoo user.
- Do dry thoroughly with hair towel or turban before application.
- Do wait the full 4 minutes before styling or applying another product.
- DO use every 4-6 shampoos consecutively to see and feel the full results.
- DON’T condition your hair before applying K18.
- DON’T use too much.
- DON’T rinse it out.
K18 leave-in molecular repair hair mask
Water (Aqua) (Eau), Alcohol Denat., Propylene Glycol, Cetearyl Alcohol, Dicaprylyl Ether, Cetyl Esters, Behentrimonium Chloride, Polysorbate 20,sh-Oligopeptide-78 (K18Peptide™), Hydrolyzed Wheat Protein, Hydrolyzed Wheat Starch, Isopropyl Alcohol, Tocopherol, Phenoxyethanol, Potassium Sorbate, Citric Acid, Fragrance (Parfum), Geraniol, Linalool, Hexyl Cinnamal, Benzyl Alcohol.