Professional Journal

What is clarifying shampoo?

Hint: It tackles product buildup + boosts the efficacy of other products.

Make limp, frizzy, or undefined curls bounce back with K18REPAIR™.

A behind-the-scenes look at the history of K18 molecular repair—and how it reverses damage for all hair types in the salon and at home.

The NEW biotech kit is here, but only for the holidays.

K18’s JC Velasco and Claudia Franco share how their culture inspires self-expression and how they celebrate it every day.

Deliver healthier hair through every transformation—and build your business—in just 4 minutes.