Long-legged deer is a nutritional product dedicated to children's growth under Yishenggu, which helps children grow taller from four aspects: sleep, bone nutrition, improving nutrient absorption capacity and regulating mood. The content of γ -aminobutyric acid in sleep nutrition species is as high as 500mg, which is the highest value in the safe range. The purity of raw materials is greater than or equal to 99%, and the interaction with specially added lysine can further increase the secretion of growth hormone! If the bones are nutritious, the long-legged deer not only supplements calcium but also supplements vitamin D to help promote the absorption of calcium. There are already nutrients such as magnesium and zinc necessary for bone growth! There are also prebiotics, yam, chicken's gizzard-membrane, DHA, vitamin B 1, B6, all of which are very cost-effective. Eating 1 bag is equivalent to supplementing n kinds of growth nutrients.