Glycolic acid guarantees that the "dull layer" of dead skin is removed, allowing Alpha Arbutin and Vitamin C to work in concert to reduce hyperpigmentation. A Brighter Complexion, Naturally Licorice extract, a natural anti-inflammatory that reduces irritation, has been used to counterbalance the potent brightening chemicals. Because of this, Whiten Facial Foam is safe to use every day on all skin types that have uneven tanning, age spots, or melasma.