RapidBrow has not been tested on tinted, tattooed or microbladed eyebrows. However, many consumers have reported RapidBrow suitable to use even if you have your eyebrows tinted, tattooed or microbladed. It is a wonderful blend of nourishing ingredients that is suitable to use even if you have your eyebrows tinted, tattooed or microbladed. If unsure, please check with your brow colorist, tattoo artist or microblading specialist to obtain more informed advice.