Donkey-hide gelatin dates are rich in nutrients. Long-term consumption can nourish qi and kidneys, nourish the skin, and help digestion. However, the donkey-hide gelatin dates sold in supermarkets contain very little donkey-hide gelatin, some chemical additives, and a lot of sugar. If you eat them for a long time, you will easily gain weight. If you want to eat less, it is best to go to a traditional Chinese medicine store to buy some regular donkey-hide gelatin dates. .