K18

Powered by biotech, the K18 collection uses the patented K18PEPTIDE™ to reverse hair damage from colour, heat, and styling. From the iconic Leave-In Molecular Repair Mask to the latest Astro Lift Volume Spray, K18 delivers stronger, healthier-looking hair in just minutes.

Collection: K18

Backed by biotech and powered by the patented K18PEPTIDE™, the K18 collection is designed to restore strength, softness, smoothness, and bounce from deep within the hair’s core. Whether you’re reversing damage from bleach, colour, heat, or styling stress, each product works on a molecular level to renew hair health in just 4 minutes.

From the iconic Leave-In Molecular Repair Hair Mask to the new Astro Lift Volume Spray and Damage Shield Shampoo + Conditioner, K18 offers a simplified, high-performance routine for visibly healthier, stronger hair—no matter your hair type or texture.