K18 Biomimetic Reset And Repair Duo
Get the ultimate damage repair with K18’s peptide-powered detox shampoo + leave-in mask duo. This 2-step routine is designed for optimal reparative results. Start with the Peptide Prep color-safe detox shampoo to create a clean hair canvas by effectively removing product buildup, excess oil + metals* common in tap + hard water. pH-optimized formula won’t leave hair over-stripped or easily tangled. Follow with the leave-in molecular repair hair mask, which repairs hair damage from bleach* + color*, chemical services* + heat* in just 4 minutes—restoring strength, softness, smoothness, and bounce.
Product Specifications
| Item | Details |
|---|---|
| Shampoo | 8 oz (227 g) |
| Leave-In Mask | 1.7 oz (48 g) |
| Key Benefits | Removes product buildup, excess oil, and metals; repairs bleach, color, chemical service, and heat damage; restores strength, softness, smoothness, and bounce |
| Formula Type | Peptide-powered, pH-optimized, color-safe |
FAQ
How long does it take for the leave-in mask to repair hair damage?
The leave-in molecular repair hair mask repairs hair damage from bleach, color, chemical services, and heat in just 4 minutes.
Is the shampoo safe for colored hair?
Yes, the Peptide Prep shampoo is color-safe and designed to remove buildup without stripping color.
Does the product remove metal buildup from hard water?
Yes, the shampoo is formulated to effectively remove metals commonly found in tap and hard water.

Jason Baker –
After using the shampoo and mask for two weeks, my hair feels noticeably softer and less frizzy. The damage from previous bleaching is reduced, and it’s easier to style. I appreciate the quick repair time and the fact that it doesn’t leave my hair dry.
Dominic Henderson –
The duo works well for my color-treated hair. The shampoo cleanses without causing dryness, and the mask gives instant softness. I use it weekly and see improvement over time.
Ian Graham –
I’ve tried several repair products, but this one stands out. The mask repairs heat damage from styling tools and restores shine. My hair feels stronger and more manageable.
Gabrielle Sharp –
Great for those with chemically treated hair. The shampoo removes buildup effectively, and the mask repairs damage in minutes. I recommend it for color-treated or heat-styled hair.
Anna Morgan –
Used it after a salon color and noticed a significant difference in softness and strength. The formula is gentle and doesn’t weigh hair down. Works well with daily styling.