Melasma isn't just surface-level hyperpigmentation. It's a complex, chronic condition driven by UV exposure, hormonal fluctuations, and genetics — often all three at once. Melanocytes in affected skin are hyperactive, producing excess pigment that can sit in the epidermis, dermis, or both. That location matters enormously: epidermal melasma responds far better to topical treatments than the deeper dermal form, which may require professional intervention like laser or chemical peels.
Decoding Melasma Serums: What Ingredients Actually Work
Melasma is one of the most stubborn pigmentation conditions to treat, but the right serum — backed by real science — can make a measurable difference. Here's what dermatologists look for and why.
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