K18
K18 Detox shampoo + Repair hair mask
15ml + 53ml
Get started on damage repair with our travel-friendly biotech bestsellers.
Start with K18 color-safe detox shampoo to clear product buildup and excess oil + metals common in tap and hard water with a color-safe, pH-optimized formula that won't leave hair over-stripped or easily tangled. Follow with the damage repair leave-in treatment that helps repair hair damage from bleach* + color*, chemical services*, and heat* in just 4 minutes—restoring strength, softness, smoothness, and bounce.
Key benefits
Just one use of PEPTIDE PREP™ detox shampoo removes:
99% of product buildup
95% of sebum
76% of copper
One use of leave-in molecular repair hair mask:
Reverses hair damage caused by bleach, color, chemical services, and heat
How to use
- Massage K18 PEPTIDE PREP™ detox shampoo into hair + scalp to remove excess buildup.
- Thoroughly rinse.
- Repeat as needed.
- Do not condition. Towel-dry thoroughly.
- Apply 3-9 pumps of K18 leave-in molecular repair hair mask based on your length and density, starting at the ends and working up towards the roots.
- Wait 4 minutes before styling or adding product. Do not rinse out.
- Use K18 leave-in molecular repair hair mask for 4-6 washes, then as needed.
A little goes a long way with our highly concentrated formulas. Start with the minimum recommended amount + build as needed.