The invention relates to a dietary supplement drink, in particular to a dietary supplement drink having main components such as plant protein, fat, sugar, vitamins, various mineral elements and amino acid. The drink is prepared by the following steps of: mixing red peanut, medlar, red rice, red dates and red beans, squeezing, adding brown sugar into the juice, and adding water for blending. The drink is rich in plant protein, fat, sugar and various vitamins and minerals, and has effects of replenishing blood and soothing the nerves, tonifying qi and strengthening sperm, promoting fluid production and stopping bleeding, strengthening tendon and bone, moistening and beautifying, relieving rheumatism and cold, invigorating the spleen and warming the stomach, resisting ageing and tumors, reducing blood pressure, blood fat and blood sugar, and the like.