Collagen is an indispensable substance for human cell synthesis. Appropriate collagen supplementation can make skin smooth, delicate and elastic, make body connective tissue stronger, promote metabolism, accelerate fat metabolism, enhance vascular elasticity, reduce the incidence of cardiovascular diseases, eliminate fatigue, improve sleep quality and enhance immunity. Soybean milk is rich in plant protein and various nutrients, which has obvious effect on reducing the incidence of hyperlipidemia, diabetes and hypertension.