k18 Hair

Mini Leave-In Molecular Repair Hair Mask 15 mL

Mini Leave-In Molecular Repair Hair Mask 15 mL - Main image
$14.50 $29.00 In stock

Category: sets + minis

A leave-in treatment mask that works on the molecular level to reverse hair damage in just 4 minutes*. The K18PEPTIDE™ is clinically proven to repair damage from bleach + color, chemical services and heat* – with immediate and lasting results to restore strength, softness, smoothness and bounce to hair.

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*Disclaimers

Customer Reviews (4.8 / 5 · 6 reviews)

Ruby L. ★★★★★

My hair has been through a lot of bleach and color treatments, and four minutes with this leave-in mask made a noticeable difference in texture and softness. The molecular repair claim feels legitimate, not just hype.

Brian ★★★★★

I was skeptical about a leave-in mask, but after one 4-minute use my color-treated ends finally stopped snapping off when I brush them. The molecular repair claim actually holds up—my hair feels denser, not just coated.

Ella E. ★★★★★

My hair felt noticeably stronger and smoother after just one use, and the 4-minute treatment time is perfect for my rushed mornings. The mini size is actually ideal for travel or trying it out without committing to a big bottle.

Richard H. ★★★★★

I was skeptical that a mini size could do anything for my heat-damaged hair, but after leaving it on for just 4 minutes my strands felt noticeably smoother and less brittle. The molecular repair claim actually held up for me, and the tube lasted through several uses.

Charlotte ★★★★★

Tried this on my bleached ends after my last touch-up, and the 4-minute leave-in window made it easy to fit into my rushed morning. My hair feels noticeably stronger and less straw-like, even after just one use.

Robert ★★★★☆

I was skeptical about “molecular repair” but after just a few uses, my color-treated ends feel noticeably stronger. The 4-minute treatment time is super convenient for a quick fix.