Mar 19, 2026 /featured, products
what does oxidation do to your blonde? How it happens, why it matters + what could be fading your color faster (plus, what you can do about...
all stories
products
people
business
hair science
/ products

Your Curly + Coily Hair Crash Course

 Signs of damaged curls, the best protective styles + how to keep clients’ hair healthy in the salon with K18REPAIR™.
/ products, video

How to Deliver Healthier Hair With Every Transformation

 K18REPAIR™ strengthens + reverses damage for better, longer-lasting salon results.
/ hair science

How Fortification + Repair Are Different (And Why You Need Both!)

 What these terms mean and how K18REPAIR™ delivers both for healthier hair through every transformation.
/ business, video

Build Your Business Like a PRO With K18REPAIR™

 How to make more money with every service and keep clients coming back by delivering healthier hair through every transformation.
/ hair science

The Science of Heat Protection by Oil

 How hot tools impact hair on the molecular level, the role of lipids, and the surprising way to prevent damage with biotech.
/ products, video

How to Perform K18REPAIR™ in Every Service

 Top celebrity stylists break it down step-by-step for better, longer-lasting salon results—every time.
Load More