Hydro Extra Strength Brightening Cream harnesses a powerful blend of active ingredients to address persistent dark areas of the face and neck. With 2% Hydrogold and 4% Kojic Acid, it promotes an even skin tone, while 4% Niacinamide and 2% Alpha Arbutin enhance skin clarity. The addition of 2% AZA further supports skin health, and the green hue from Spirulina provides a natural source of antioxidants.