how to use the molecular repair mask
repair damage
use weekly after clarifying
- Shampoo, do not condition. Towel-dry thoroughly
- Apply 1-3 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 (for the mini 15ml mask, use 3-9 pumps)
- Let sit for 4 minutes. Do not rinse out
- Comb, add styling product + style as usual. Use for 4-6 washes, then as needed
PRO tip: Less is more with our highly concentrated formulas. Start with the 1 pump (3 pumps for mini 15ml mask) and build as needed.
If you’re not seeing results, or your hair feels dry, frizzy, and crunchy post-mask, troubleshoot here.
K18 mask works across all different hair types, lengths + levels of damage.
Once you’ve got your dose perfected be sure to follow these tips for your best #k18results
CLARIFY FIRST to remove heavy buildup + metals for maximum K18PEPTIDE™ penetration.
SKIP CONDITIONER so it doesn't block the K18PEPTIDE™ from reaching the innermost layers of hair.
APPLY TO DAMP HAIR so the cuticle is swollen and able to accept the K18PEPTIDE™. If hair is too dry the peptide can't penetrate, if it's too wet the product gets watered down. Think about 65% wet.
WAIT 4 MIN before doing anything else. After 4 minutes, your healthy hair results won’t wash out—so comb + style as usual.
Featured product
A leave-in treatment mask that works on the molecular level to reverse hair damage in just 4 minutes*. The K18PEPTIDE™ is clinically proven to repair damage from bleach + color, chemical services and heat* – with immediate and lasting results to restore strength, softness, smoothness and bounce to hair.
20+ billion TikTok views 🔥
feel what's possible with hair like new, powered by biotech /