K18 Leave-In Molecular Repair Mask 50ml is a patented bioactive peptide treatment that strengthens and improves elasticity while reversing damage from chemical services, thermal styling, and mechanical styling for all hair types.

This leave-in mask heals and strengthens hair with lightweight moisturizing benefits to detangle and keep hair smooth and soft, without weighing it down. For best results, use for the first 4-6 consecutive washes following a service, and then every 3-4 washes as needed to maintain hair strength.

• K18Peptide™ is clinically proven to reverse damage in just 4 minutes.
• Restores strength, softness, smoothness, and bounce.
• Reduces breakage, split ends, and color fade.
• pH balance of 5.0-6.0.
• Doesn't wash away with shampoo, leaving lasting results.
• 91% original strength and 94% original elasticity observed in a clinical study while using mist and mask as part of a bleaching treatment (results may vary depending on hair type, quality, and history).
• Vegan, color safe, and cruelty-free.

This leave-in mask is perfect for those who want to reverse damage from chemical services, thermal styling, and mechanical styling while restoring strength, softness, smoothness, and bounce to their hair.

How to use K18 Leave-In Molecular Repair Mask 50ml:

1. Shampoo, do not condition.
2. Towel-dry thoroughly.
3. Begin with 1 pump of K18 mask and add more as needed depending on length, thickness, and condition. Work evenly into hair from ends to roots, one pump at a time, maximum dosage is 3 pumps.
4. Let sit for 4 minutes. Do not rinse out.
5. Then comb + style as usual (fine to add heat protectant or styling product now).

6. Use for the first 4-6 washes, then as needed