Hyperpigmentation is a skin condition that ... explains that vitamin C blocks tyrosinase, an enzyme your body uses to produce melanin, making it a natural skin brightener. Vitamin C is also ...
Discoloration may affect any part of the body, including the neck ... and drug-induced hyperpigmentation. Treatments for dark neck vary depending on the cause. See a healthcare provider for ...
Dark patches or spots can appear anywhere on the body but tend to ... and use a treatment gel to help your skin heal without scarring. Hyperpigmentation can be frustrating to manage, but it ...