Backbar-Only, High-Performance Treatment for Intense Bond Repair

Deliver deep, lasting hair repair in just 4 minutes with the K18 Professional Molecular Repair Mask — a salon-exclusive backbar treatment powered by the patented K18PEPTIDE™. This breakthrough molecular technology repairs damage at the innermost level of the hair shaft, reconnecting broken keratin chains caused by chemical services, heat styling, and mechanical damage.

Clinically proven to reverse hair damage, the Professional Mask works quickly and effectively, restoring strength, softness, elasticity, and resilience — making it the ideal pre- or post-service treatment for bleaching, coloring, straightening, perming, or heat-heavy clients.

Key Benefits:

• Repairs keratin chains at the molecular level in just 4 minutes

• Designed for professional, in-salon use only

• Ideal as a pre-color shield or post-chemical repair step

• Restores strength, elasticity, and smoothness

• No rinse needed — leave-in formula

• Works across all hair types and textures, including heavily damaged or compromised hair

Powered by K18PEPTIDE™:

• The K18 patented peptide mimics natural keratin structure to permanently reconnect broken bonds

• Clinically proven to restore 91% original strength and 94% elasticity with consistent use

Professional Use Instructions:

1. Shampoo (do not condition). Towel-dry thoroughly

2. Apply 1–3 pumps of K18 Professional Mask depending on hair length/thickness

3. Distribute evenly from roots to ends

4. Let sit for 4 minutes to activate — do not rinse

5. Style as usual. May layer products once 4 minutes have passed

Ideal for use before color or lightening services for preventative protection, or after as a restorative step.

Product Details:

• Size: 0.5oz and 1.7oz

• Hair Type: All hair types — especially color-treated, bleached, over-processed

• Texture: Lightweight leave-in cream

• Free From: Parabens, sulfates, silicones, artificial color

• Vegan | Cruelty-Free | Dermatologist-Tested | Color-Safe

• For Professional Use Only