Inhibits the enzymatic reaction which leads to over production of melanin and hyperpigmented areas. Illuminates existing hyperpigmentation and evens out skin tone for a monotone complexion. Calms redness and reduces inflammation. Hydrates and softens the skin with powerful humectants. Hyperpigmented skin caused by Ultra Violet light and sun damage. Melasma caused by hormonal imbalances. Post-inflammatory hyperpigmentation (PIH) caused by skin trauma and inflammatory responses.