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Melasma refers to abnormally dark pigmentation on the face, especially in the region of the upper cheeks, the bridge of the nose, the forehead and the upper lip, where it usually appears in a symmetrical pattern. Melasma can also appear on the arms or other areas that are exposed more...
Wrinkles are a of aging, and it shows in the epidermis, the skin’s external layer. The epidermis serves as the body’s shield to the environment. It normally contains a considerable amount of epidermal cells known as keratinocytes, which protect the skin from the environment. These cells travel from the lower more...