The formula and the application technology of the gel tint are patented and unique around the world. Due to the presence of caring components in the tint, gel tint moisturizes eyebrow hairs and skin, and is also dermatologically safe - ethanolamine, used as an alkali, can be used by pregnant women in the absence of individual intolerance to this component. There are only 3 colors in the line, which can be mixed together to get the desired shade. MIX WITH OXIDIZER