K18 Leave-In Repair Mask Treatment for Damaged Hair

This intensive and restorative treatment helps hair regain its strength and elasticity in just four minutes. The result? Softer, smoother, and more manageable hair that’s easy to comb through.

K18Peptide™ is the groundbreaking ingredient the hair industry has been waiting for! Clinical studies show it can repair hair damage in just four minutes.

With K18Peptide™, you can reverse damage caused by chemical treatments, heat, UV exposure, and washing, leaving your hair feeling like new. This patented formula is the first to use biomimetics to repair hair’s keratin chains.

K18 gives you frizz-free, strong hair with a smooth feel and natural flexibility.

1. Wash hair with a clarifying shampoo and rinse. Do NOT use conditioner. Gently towel-dry hair.
2. Apply K18 Mask: Start with 1 pump and add more as needed, depending on hair length, thickness, and texture. Work the product evenly into hair, one pump at a time, from ends to roots. Avoid overuse.
• Short hair: 1–2 pumps
• Shoulder-length hair: 1–3 pumps
• Long hair: 2–4 pumps
3. Leave the treatment in for four minutes without rinsing.
4. Style as usual.

For best results, use the K18 Mask with your first 4–6 washes and then every 3–6 washes as needed.