K18 Leave-In Molecular Repair Hair Mask — Molecular Repair Hair Mask

K18 LEAVE-IN MOLECULAR REPAIR HAIR MASK

Available in 50ml and 150ml

The cult hair mask that revolutionizes restorative care thanks to the patented K18 peptide. This biomimetic technology penetrates the hair fiber to repair keratin from the inside, at a molecular level, where no other treatment can act.

In just 4 minutes, K18 rebuilds internal bonds broken by bleaching, heat, chemical coloring, or intensive blow-drying. The result: hair restored, soft, strong, elastic, as it was before the damage. No rinse required.

Key Benefits

• Repairs hair at a molecular level (patented K18 peptide)
• Restores strength, elasticity, and softness from the first use
• Ideal after repeated bleaching, coloring, straightening, or blow-drying
• Leave-in texture, no rinse, lightweight finish
• Progressive results with a course of 4 to 6 uses

How to use

On towel-dried, clean hair, after shampooing. Apply a small amount (50 ml) or the quantity appropriate for hair length. Distribute evenly, wait a minimum of 4 minutes without rinsing, then style as usual. Use once a week for 4 to 6 weeks for optimal repair.

Signature Technology

Patented K18 bioactive peptide · Disulfide & peptide bond repair · Hair biomimetics

Available Sizes

50 ml — Discovery size or monthly personal use
150 ml — Pro / family size, ideal for intensive treatment and long-term savings