What makes the PhiBrows SUP (SUP stands for supplemental) formulation so special is the fact that iron oxides and synthetics are mixed together to get the best performance out of them. SUP formula uses red iron oxides, while black and yellow are synthetic. The result is a pigment which does not fade into an unattractive grayish purple or pure red. Once injected into the skin, the color immediately has a warm hue.
The formula is not magnitized and the amount of heavy metals is within the approved limits. Working with synthetic pigments is often particularly difficult as their formula is very lightweight and tends to move under the skin; the SUP formula is heavy enough and does not dissolve in water, so it’s extremely easy to use and maximum precision is possible.