K18 Leave-In Molecular Repair Hair Mask

Hair that feels like new.
This lightweight leave-in mask repairs and fortifies hair while providing moisture to detangle, soften, and smooth—without any heaviness. For optimal results, use every 4-6 washes after a chemical service.

How to Use:

1. Shampoo (skip conditioner) and towel-dry hair until damp.
2. Apply 1 pump of K18 Mask (add more as needed for length and thickness).
3. Work evenly through hair, from ends to roots.
4. Leave on for 4 minutes—no rinsing required.
5. Style as usual.

The dos & don’ts

• DO use a clarifying shampoo if you’re a heavy product or dry shampoo user.
• DO dry thoroughly with hair towel or turban before application.
• DO wait the full 4 minutes before styling or applying another product.
• DO use every 4-6 shampoos consecutively to see and feel the full results.
• DON’T condition your hair before applying K18.
• DON’T use too much.
• DON’T rinse it out.