Tressa Color Excel chopard leaving the scalp 100% flake

leaving the scalp 100% flake free*

After shampooing your hair

smooth and curl

A rich combination of crèmes

Dry Clean provides body and bounce in one product

Tressa Color Excel chopard leaving the scalp 100% flakeTressa Color Excel Color Excel lets you process hair color with low heat in just 4 10 minutes! It work with permanent color, semi permanent color, demi color, bleach, foil, and high lift applications in half the time when added to any color or lightening product. Color Excel is a hair color additive that slows down the processing of hydrogen peroxide while driving color molecules deeper into the hair shaft. The formula's antioxidant (Vitamin E) allows