Aggressively target stubborn dark spots, persistent melasma, and severe hyperpigmentation overnight with Isis Pharma Neotone Serum. Specially engineered for skin profiles suffering from localized discoloration, sun spots, and aging dark patches, this high-performance depigmenting serum attacks spots at their cellular source. Its lightweight, fast-absorbing fluid matrix delivers an intensive peeling and brightening effect, rapidly accelerating cell turnover to reveal a luminous, completely uniform complexion while you sleep.