Hyaluronic Acid, an ingredient in Dr. Instant Whitening Spray, helps to keep skin looking fresh and hydrated. Melanin is the pigment that gives skin its color, and the spray is supposed to instantly whiten the skin by decreasing melanin production. It's also supposed to aid in fading flaws and dark areas. In the Middle East and Asia, Dr. Davey's Instant Whitening Spray is a widely used product. Nevertheless, the claims made by it are not well supported by scientific data. Further research is necessary, but some studies have suggested that licorice extract may have a slight skin-lightening effect. Advantages: Promises to lighten skin tone instantly has extract of licorice, a natural skin brightener. includes hyaluronic acid, which keeps skin feeling hydrated and youthful. could aid in fading imperfections and dark areas