Ejiao products sold in shopping malls and supermarkets at a price of several hundred yuan a box are basically products with Ejiao added, and the Ejiao content is less; Pure Ejiao is mostly around 2000 yuan per 500 grams, and the prices of some well-known brands are even more expensive.

Colla Corii Asini is made into glue stick block by depilating donkey skin, decocting and concentrating with a special process. The main functions of Ejiao are nourishing qi and blood, nourishing yin and moistening dryness, strengthening physique, improving sleep, delaying aging and so on. Ejiao is a mild tonic, which can be eaten by all ages all year round, and it is also a good tonic for strengthening the body.