Vitamin C help rescue the appearance of dark spots and hyperpigmentation. Caffeine Helps support and energise healthy glowing skin, Citric Acid helps remove dead skin cells, & can be effective in treating breakouts, pigmentation, clogged pores and dark spots. 5% Glycolic Acid is known for its exfoliating and skin renewal properties, helping to remove dead skin cells from the surface of the skin, revealing smoother and brighter skin underneath. Vitamin C may help reduce the appearance of dark spots and hyperpigmentation.