Hervé International now offers exclusively the Nayo quality color treatments of famous Italian quality-brand Kemon. This product is extremely good at making gray hair disappear completely. The durability is very good as well, so you don't have to visit us often, your hair will retain it's beautiful color. much longer
At least as important is the fact that Nayo of Kemon is a natural productas well, so no ammonia or PPD. Below you can see the promo-video of Kemon for NaYo coloring.