The Ordinary Ascorbic Acid 8% + Alpha Arbutin 2%

The ordinary alpha arbutin  & Ascorbic Acid offers potent formula combines two of the most powerful brightening agents in skin care: pure vitamin C and alpha arbutin, both solubilized in a completely water-free formula for perfect stability. Brightening skin tone and reducing signs of ageing, this formula is particularly adept at reducing the look of dark spots and uneven skin tone. 
-Vitamin C is an effective antioxidant and its pure form of L-ascorbic acid has been shown to reverse multiple signs of skin aging while brightening the skin when applied topically. Alpha arbutin reduces the looks of spots and hyper-pigmentation educes the looks of spots and hyper-pigmentation.