Hyperpigmentation refers to the darkening of an area of skin  due to an increased production of melanin, the pigment that gives skin its colour. It’s a common cosmetic concern that can affect people of all skin tones, though it may be more noticeable and persistent in darker skin types. What Is Hyperpigmentation? Hyperpigmentation occurs when melanocytes — the cells that produce melanin — become overactive and deposit excess pigment in the skin. This results in patches or spo