Intensive serum that promotes the mitigation of brown spots in the skin, preventing the appearance. The synergy of active ingredients (Alpha-Arbutin, azelaic acid, mandelic acid, etc.) acts on melanin synthesis and the skins metabolism by counteracting the onset of hyperpigmentation and leaving skin smoother and brighter. Enriched with stamina Buddleja cells that promote cellular oxygenation and contradict the photo-aging of the skin.