K18 Leave-In Molecular Repair Mask 5ml

An at-home leave-in treatment infused with our patented K18Peptide™ that works to repair even the most extreme damage, renewing hair to its most youthful, healthy state.

This patented bioactive peptide treatment strengthens and improves elasticity while reversing damage from chemical services, thermal styling, and mechanical styling. For all hair types.

Hair like new. This leave-in mask heals and strengthens hair with lightweight moisturizing benefits to detangle and keep hair smooth and soft, without weighing it down.

The 5mL starter size is a 2-application dose for most hair types. Please see dosage chart for exact usage. For best results, use on consecutive washes.