The invention discloses a compound cotinus coggygria 
zinc oral solution and a preparation method thereof. The oral solution is mainly prepared from main materials and auxiliary materials, wherein the main materials include the following ingredients: 
zinc supplement, root of cotinus coggygria, star jasmine fruit, 
vitis flexuosa thunb, capsellae bursapastoris, fruit of gastrodiaelata, fruit of 
schisandra lancifolia, 
grewia biloba, 
lespedeza tomentosa and 
aralia elata; and the auxiliary materials include the following ingredients: hard bluegrass culm and leaves, 
vaccinium bracteatum, 
matsutake, iris dacora wall, gmelin sealavender 
herb, 
coix leaves, 
lysine, asparaginic acid, oryzanol, laurate, 
taurine, multivitamins, 
ferrous lactate and a flavoring agent. The compound cotinus coggygria 
zinc oral solution is simple in preparation process, low in cost and convenient to take, has the effects of strengthening tendons and bones, activating 
blood circulation to relieve pain, strengthening 
spleen, tonifying qi, nourishing qi and blood and enhancing 
immunity, and can be used for supplying 
calcium, zinc, vitamins, amino acids and other nutritional substances, comprehensively regulating and improving the 
body condition of a patient, increasing 
bone density and strength, promoting 
rehabilitation of injured bones and promoting healthy growth of children.