Esthederm Esthe-White Targeted Dark Spots Concentrate is a high precision treatment serum that visibly reduces the size and intensity of dark spots applying directly to the dark spots with a ultra precise roll-on applicator. This product acts on all levels of the pigmentation process with the HYPOPIGMENTALINE Technology, granting your skin with a more even and radiant tone, and with keratolityc agents that acelarate cell renewal. 98% of women report visible results in size and intensity after 28 days.