K18 x Future Society Leave-In Molecular Repair Hair Mask

Restore strength, elasticity, and softness to your hair with the K18 x Future Society Leave-In Molecular Repair Hair Mask. Powered by patented peptide technology, this clinically proven treatment works on a molecular level to reverse damage caused by bleach, color, chemical services, and heat styling in just 4 minutes. This limited-edition collaboration features an exclusive signature scent designed with Future Society.

​Key Benefits:

• ​Molecular Repair: Reconnects broken keratin chains to restore structural integrity.
• ​Exclusive Scent: Infused with a limited-edition fragrance created with Future Society.
• ​Fast-Acting: Delivers visible softness and strength in 4 minutes.
• ​Leave-In Formula: Easy, no-rinse application for long-lasting results.

​How to Use:

1. ​Shampoo Only: Wash hair with a clarifying or regular shampoo. Do not use conditioner.
2. ​Towel Dry: Gently dry hair with a towel until it is damp.
3. ​Apply: Start with 1 pump and distribute evenly from ends to roots. Add more as needed based on hair length and thickness (less is more).
4. ​Wait 4 Minutes: Let the product sit undisturbed for 4 minutes to allow the peptides to activate.
5. ​Style: Do not rinse out. Style your hair as usual.