K18 Molecular Leave-In Repair Mask Gallery
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See examples of our K18 Molecular Leave-In Repair Mask work and results.
What Our Clients Say
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Read testimonials from our satisfied customers
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Frequently Asked Questions
Get answers to common questions about K18 Molecular Leave-In Repair Mask.
K18 uses a patented peptide technology to reconnect broken keratin chains at a molecular level. Applied on towel-dried hair, it penetrates quickly and restores elasticity and strength, often showing visible improvement after the first treatment and more with continued use.
Yes. The leave-in repair mask is formulated to be safe for color-treated hair and helps protect and strengthen color-treated strands. It doesn’t strip color and can improve color longevity by repairing underlying damage.
Frequency depends on damage level: use once after salon chemical services, then maintain with weekly or twice-weekly treatments as needed. Your stylist will recommend a personalized schedule based on hair condition and styling habits.
Yes. Apply K18 first to towel-dried hair and allow it to activate, then follow with lightweight styling products or heat protectants. Avoid heavy silicone-rich products immediately after to maximize bond repair effectiveness.
Many clients notice improved softness, elasticity, and manageability after the first application. Optimal restoration typically develops over multiple treatments within a few weeks, depending on the extent of damage and home care.
The formula is lightweight and designed not to weigh hair down. For fine or very thin hair, use a smaller amount and focus on mid-lengths to ends; your stylist can adjust dosage for the best balance.