K18 Leave-In Molecular Repair Hair Mask 50ml
K18 Leave-In Molecular Repair Hair Mask 50ml is backordered and will ship as soon as it is back in stock.
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Clinically proven to reverse hair damage in 4 minutes.
The K18 Leave-In Molecular Repair Hair Mask (50ml) uses the patented K18PEPTIDE™ to reconnect broken keratin chains deep within the hair cortex — reversing damage from bleach, color, chemical services, and heat styling. No rinse required.
Key Benefits:
- Restores strength, softness, and elasticity from the inside out
- Works on all hair types including color-treated, bleached, and chemically processed hair
- Results visible after just one use
- Lightweight, leave-in formula — no buildup
How to Use: After shampooing and conditioning, apply to towel-dried hair. Leave in for 4 minutes. Do not rinse. Style as usual.
50ml — ideal for regular use and full-length treatments.

