Help CenterYes! Flourish® Brow Density Booster will thicken brows just the same. However, if brows are microbladed, we recommend waiting to use the Brow Density Booster until skin has healed completely and scabbing has ended. As with all new products, we suggest conducting a patch test, preferably once a day for several consecutive days to determine if there is any fading, discoloration, or other reaction, as this product was not tested on microbladed or tattooed brows.