K18 Leave-in Molecular Hair Mask
K18 Leave-in Molecular Hair Mask
What It Is
A leave-in treatment mask that clinically reverses hair damage in just four minutes, restoring strength, softness, smoothness, and bounce.
Who It’s For
Suitable for all hair types and textures—fine, medium, thick, straight, wavy, curly, and coily—especially for hair that has been bleached, colored, chemically treated, or heat-styled.
What It Does
Powered by patented K18Peptide™, this lightweight mask penetrates deep into the hair to reconnect broken keratin chains. It repairs damage at the source, leaving hair stronger, more elastic, and visibly healthier, without weighing it down.
Key Benefits
Repairs and restores damaged hair
Strengthens and smooths for improved softness and shine
Adds bounce and resilience to fragile hair
Quick, easy leave-in formula for lasting results
Key Ingredient
K18Peptide™: Clinically proven to reverse damage from bleach, color, chemical services, and heat by reconnecting broken keratin chains
Additional Details
Vegan, cruelty-free, and packaged in recyclable materials
Lightweight, non-greasy, and easy to use as a leave-in
Available in signature floral scent (jasmine + peony) or K18 x Future Society Floating Forest fragrance (aquatic floral with bergamot, freesia, salted musk)
What to Expect
Hair feels soft, smooth, and resilient, with visibly reduced breakage and improved strength. In clinical testing, repeated use restored up to 82% of damaged hair.
