Serum for the treatment of skin hyperpigmentation, which effectively reduces brown spots and prevents their recurrence by combining 6 powerful synergistic active ingredients that reduce the intensity of hyperpigmented skin and contribute to the removal of brown spots. Diacetyl boldine prevents the appearance of melanin. Sweet root extract, α-arbutin and ascorbic acid slow down the process of melanogenesis. Glycolic acid and salicylic acid exfoliate the already formed melanin from the surface of the skin, while giving the skin a more uniform appearance. How to use: It is recommended to apply once a day, in the evening, on the affected areas.