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Beloved by the PRO community and at-home users in 100+ countries, K18 has over 20+ billion TikTok views and 25+ prestigious awards. Our growing lineup of intentional, biology-first haircare is all about …

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Feb 10, 2025 · Enter K18's groundbreaking approach to hair repair. Unlike conventional protein treatments or bond builders that offer quick fixes, K18 actually rebuilds your hair's internal structure …

All salons and independent professionals here have completed our K18 Pro Certification program to provide you the best K18 experience possible.

how to use K18 Your guide to getting the most from biotech-powered haircare. Heatbounce conditioning heat protectant AstroLift™ reparative volume spray

K18 makes the impossible possible. Biology-first haircare uses biotech + biomimetics to unlock new and lasting solutions to solve hair concerns with patented tech, problems that traditional cosmetic …