Leave-In Molecular Repair Hair Mask
As a lightweight, leave-in repair mask from K18, Leave-In Molecular Repair Mask targets weakened, chemically treated and heat-damaged hair. It has a rapidly-absorbing, serum-like texture that reduces breakage and improves manageability without weighing strands down. Ideal for thin to medium hair seeking structural repair and improved resilience.
Ingredient Safety
No risk1
Low risk14
Moderate risk5