The invention relates to the technical field of food processing, in particular to an auxiliary whitening anti-glycation beverage. The beverage comprises the following components in percentage by weight: 55 to 65 percent of collagen, 23 to 30 percent of blueberry fruit powder, 11 to 15 percent of acerola cherry powder, 0.5 to 1.5 percent of chrysanthemum flower powder and 0.05 to 0.2 percent of stevioside. The auxiliary whitening anti-glycation beverage prepared by the invention is low in sugar content, capable of reducing more fat within one week and high in energy conversion rate, and the skin is smooth after the beverage is used for a period of time. The collagen can improve the compactness and elasticity of human skin, stimulate metabolism of collagen, proteoglycan and elastin, improveskin smoothness, reduce skin wrinkles, improve cellulite and reduce fat mass; the acerola cherry powder not only has an antioxidant effect, but also contains a blood-enriching component, namely iron,and can avoid dark yellow skin and color spots; the chrysanthemum flower powder has the effects of dispelling wind, clearing heat, calming the liver and improving eyesight; and the stevioside has thecharacteristics of high sweetness, low calorie and no obvious toxic or side effect.