Eating gelatin cannot replenish blood.

The main component of donkey-hide gelatin is collagen. Collagen is a protein that needs to be digested into various amino acids in the digestive tract before it can be absorbed into the body. Therefore, there is no difference between eating donkey hide gelatin and eating other proteins. It can only supplement the nutritional value of amino acids.

And because collagen lacks essential amino acids and is not a high-quality protein, it is better to eat eggs, milk, and meat rich in high-quality protein. Some people would say that in addition to the main ingredients, there are also secondary ingredients. Who knows that the secondary ingredients of donkey-hide gelatin do not have any magical substances that can "enrich blood".

No magical substances have been found in animal skins. If there are any, the content must be extremely low and it will not have any effect in the body. For a substance to work in the body, it needs to reach a certain concentration. Just fine.

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/health.people.com.cn/n1/2016/0504/c21471-28323444.html"target="_blank"title="People's Daily Online - The blood-enhancing effect of donkey-hide gelatin. Pay attention to 8 taboos when consuming more of it"> People's Daily Online - Donkey-hide gelatin has blood-enhancing effects. Pay attention to 8 taboos when consuming more of it