Molecular Repair Hair Oil for All Hair Types

K18 is a biotech-powered brand breaking new ground in haircare. Our professional stylist-approved biotech breakthroughs deliver your healthiest hair, engineered for all hair types. Beloved by the professional community and at-home users in over 100 countries, with 20+ billion TikTok views and 25+ prestigious awards, our growing line of intentional, science-backed haircare unlocks next-level expression for all.

Our K18PEPTIDE-powered innovations were born in the biotech lab to radically simplify your routine and give you your cleanest, healthiest hair. K18 molecular repair is clinically proven to reverse damage from bleach, color, and chemical services in just 4 minutes, helping you reverse hair damage.

Our product lineup includes:

15ml Hair Repair Mask for Damaged Hair 50ml Hair Repair Mask for Damaged Hair Molecular Hair Repair Oil PEPTIDE PREP pH Maintenance Shampoo PEPTIDE PREP Detox Shampoo

With an average customer rating of 4.3 out of 5 stars from 18,936 reviews, our haircare products are trusted by both professionals and at-home users. The Hair Repair Masks and Molecular Hair Repair Oil provide intense molecular repair, while the PEPTIDE PREP Shampoos offer heavy-duty cleansing or everyday cleansing options.

Whether you're a salon professional or an at-home user, our science-backed products are designed to unlock your hair's healthiest potential and help you express your best self. Experience the transformative power of K18's biotech breakthroughs and achieve your most vibrant, healthy hair.

product information: