Description
K18 Leave-In Molecular Repair Hair Mask 15ml by K18 is a professional-grade hair care product designed to transform your hair care routine. Formulated with advanced technology and premium ingredients, this product delivers salon-quality results at home, leaving hair healthier, stronger, and more beautiful.
Benefits
- Professional-grade formula for salon-quality results
- Strengthens and nourishes hair from root to tip
- Improves hair texture, shine, and manageability
- Suitable for all hair types
How to Use
Apply to wet or damp hair as directed. Massage gently and leave on for the recommended time. Rinse thoroughly. For best results, use as part of your complete hair care routine.
About the Brand
K18 is a biotechnology-driven hair care brand that launched its revolutionary Leave-In Molecular Repair Mask in 2020. Founded in the United States, K18 developed a patented bioactive peptide (K18Peptide) that clinically reverses hair damage in just 4 minutes by reconnecting broken keratin chains. The brand represents the intersection of science and beauty, offering professional-grade treatments backed by 10 years of research. K18 is cruelty-free, vegan, and committed to clean, effective formulations.






Sarah E. –
Best purchase I’ve made in a long time. The results are incredible and I’ve received so many compliments. Will definitely repurchase!
Evelyn K. –
I’ve tried many similar products but this one is by far the best. The quality is exceptional and it lasts incredibly long.
Otilia M. –
This product has completely transformed my hair routine! My hair feels so much healthier, smoother, and more manageable since I started using K18 Leave-In Molecular Repair Hair Mask 15ml. Highly recommend!
Helena P. –
Really good product from K18. Noticed improvement in my hair texture after a few weeks of regular use. The quality is excellent and a little goes a long way.
Camelia S. –
Absolutely love K18 Leave-In Molecular Repair Hair Mask 15ml! My hairdresser even noticed the difference. My hair has never looked this good. Will definitely repurchase.