Premium
K18
K18 Leave-In Molecular Repair Hair Mask
4.6 · 38,900 reviews
$75.00
Peptide treatment mask that repairs bleach, color, chemical, and heat damaged strands in 4 minutes.
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K18 Leave-In Molecular Repair Hair Mask uses patented K18PEPTIDE technology to reconnect broken keratin chains deep within the hair fiber. Applied as a leave-in treatment, it reverses damage from bleach, color, chemical services, and heat in just 4 minutes. Results are cumulative with each use, restoring strength, softness, and elasticity.
