Frequently Asked Questions

Get answers to common questions about K18 Molecular Repair.

K18 Molecular Repair is a salon-strength peptide treatment that reconnects broken keratin chains at a molecular level. It repairs chemical and mechanical damage, restoring elasticity, strength, and softness for visibly healthier, more resilient hair after a single application.

One in-salon K18 Molecular Repair treatment typically delivers benefits that last through several washes; many clients notice improved strength and elasticity for 4–6 shampoos. Results can be prolonged with recommended at-home K18 maintenance products and periodic professional treatments.

Yes, it's formulated to repair damage from chemical services and is safe for color-treated hair; it helps rebond broken chains without affecting color. Inform your stylist about recent services so they can tailor application timing and complementary treatments.

Allow 15–30 minutes including consultation, shampoo, K18 application and blow-dry. The actual K18 processing is quick, but total timing varies with hair length, porosity, and whether it's combined with color or additional styling services.

Yes, K18 is ideal for severely damaged hair; it works by reconnecting keratin chains to significantly improve strength and elasticity. Multiple sessions may be recommended for extreme damage, and our stylists will create a customized plan for safe, progressive restoration.

Using recommended at-home K18 maintenance products and gentle, sulfate-free haircare helps extend salon results. We also advise minimizing heat damage and scheduling periodic touch-up treatments to keep hair strong and resilient over time.