Tags: arbutin

Hyperpigmentation refers to an overproduction or irregular distribution of melanin, the skin’s natural pigment, often resulting in dark patches or spots. This condition may stem from various factors such as chronic sun exposure (solar lentigines), hormonal changes (melasma), inflammation (post-inflammatory hyperpigmentation), and skin injuries like acne or eczema. Melanogenesis, the process of melanin production, is […]