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Leave-In Repair Mask
K18 Leave In Molecular Repair Hair Mask 5ml is an at-home leave-in treatment infused with patented K18Peptide™ that works to repair even the most extreme damage, renewing hair to its most youthful, healthy state.
Traveling deeper into the inner layers of hair than traditional repair products, our revolutionary patented K18Peptide™ is just the right size and makeup to fit in and reconnect broken keratin chains, renewing hair with strength, softness, smoothness, and bounce. You can feel and see the difference with the first use.
Benefits
- Heals damage from bleach, color, chemical services, and heat.
- Restores strength, softness, smoothness, and bounce.
- Doesn’t wash away with shampoo, leaving lasting results.
- Vegan, color-safe, cruelty-free.
How To Use?
How To Use?
- Shampoo, do not condition.
- STowel dry thoroughly.
- SBegin with 1 pump of the K18 Mask and add more as needed depending on the length, thickness, and condition.
- SWork evenly into hair from ends to roots.
- SLet sit for 4 minutes to activate.
- SDo not rinse out.
- SStyle as usual.
About the brand
K18
Specifications
Specifications
| Name: | K18 Leave-In Repair Mask 5ml |
| Brand: | K18 |
| Product benefits : | Heals damage from bleach, color, chemical services, and heat, Restores strength, softness, smoothness, and bounce. |
| Volume: | 5ml |
What's Included
What's Included
- K18 Leave-In Repair Mask 5ml
Ingredients
Ingredients
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.
Leave-In Repair Mask
Description
the K18 difference
Efficacy
patented K18PEPTIDE™ powers deeper + lasting repair.
Simplicity
fewer steps for a streamlined routine.
Speed
results in one 4-minute use.
Small size. Serious science. Total transformation.
- Clinically Proven Repair: Reverses damage from bleach, color, heat, and chemical services.
- Lasting Results: Strengthens and renews hair structure with each use—not just a temporary fix.
- No Rinse Needed: Leave-in formula simplifies your routine with no added rinse step.
- Softness & Shine: Improves elasticity, smoothness, and manageability after just one use.
Science-Backed, Stylist-Approved
Bring damaged hair back to life with the K18 Leave-In Molecular Repair Hair Mask, now in a convenient 5 ml travel or trial size. Whether you’re sampling it for the first time or taking it on-the-go, this compact powerhouse contains the same breakthrough K18PEPTIDE™ technology trusted by salons and stylists worldwide.
What Makes It Different?:
- K18PEPTIDE™ Technology: Clinically proven to restore 91% of original hair strength and 94% of elasticity.
- Progressive Results: Hair continues to improve with each use—benefits accumulate over time.
- No Rinse. No Residue. No Build-Up: A truly lightweight formula that absorbs fully without leaving hair greasy or coated.
A leave-in treatment mask to effectively repair hair
Designed with the K18peptide™ technology and patented peptides, the K18 Leave-in Molecular Repair Hair Mask repairs the hair’s structure and reconnects broken bonds within 4 minutes. It strengthens and renews hair from its innermost layer to visibly restore its elasticity.
The no-rinse cream texture works on a molecular level, boosts hair softness, and improves manageability after heat exposure. The clinically proven, easily applied formula presents instant results from the first application to achieve healthy, resilient, smooth, and bouncy hair.
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