Biotouch have put over 10 years of research and development into the creation of a wide range of pigments for semi-permanent makeup. Biotouch’s micro pigments are used and trusted by over 50,000 cosmetics professionals in over 33 countries. Biotouch pigments have more particles per drop compared to other pigments meaning that they absorb into the skin much more effectively resulting in a truer colour with minimal fading. The pigments are made with Iron Oxides which are safe for cosmetic use. The texture and quality of Biotouch pigments is unlike others, the micro-fine particles (when used with ethanol) allow the pigment to dry slower, keeping the mixture smooth while being used. In addition to iron oxides, our black shades are carbon based, which has the same chemical makeup as what is naturally found in our bodies, so there is even more precaution against any chances of an allergic reaction. To learn more about ingredients safe for cosmetic use, visit the FDA website, your local governing agency, or county health department.