The price of a piece of Colla Corii Asini ranges from 100-1000, depending on the size, brand and manufacturer of the Colla Corii Asini. Colla Corii Asini is sweet in flavor and flat in nature. It belongs to the lung, liver and kidney meridians. It has the effect of tonifying blood and nourishing yin, moistening dryness and stopping bleeding. It can be used to treat anemia, dizziness, palpitations, heat illness and injury to the yin, false annoyance and insomnia, yin deficiency cough and other symptoms. 1. The size of Colla Corii Asini: If it is a piece of Colla Corii Asini with smaller grams, the price may be lower; if it is a piece of Colla Corii Asini with larger grams, the price may be higher. 2. The brand of Colla Corii Asini: Colla Corii Asini’s brand is different, the price is different. 3. Manufacturer of Colla Corii Asini: The price of Colla Corii Asini will be different depending on the manufacturer, which is related to the manufacturer’s own pricing. The price of Colla Corii Asini is not fixed, it depends on the situation at the time of purchase.