K18 Biomimetic Hairscience Leave-in Molecular Repair Hair Mask 50ml

Repair and revive damaged hair with the K18 Leave-In Molecular Repair Mask (50ml), a science-backed treatment designed to strengthen strands for healthier-looking tresses.

Powered by K18Peptide Technology, this mask penetrates deep into hair to reconnect broken keratin chains, improving elasticity and softness. The leave-in formula is designed to work in minutes to protect and nurture hair compromised by bleach, dyeing, heat and chemicals. The result? Stronger, softer, smoother and bouncier locks full of life.