I have a bad spleen and stomach and have eaten his products. Know a little, I say two words: 1. Herbal yangzheng decoction is a theory of traditional Chinese medicine. The products sold are a little expensive and effective, but they are not necessarily medicines. According to the "Health Must Read" issued by others, it is a herbal nourishing health care product! (note that people didn't say it was medicine! But no matter the batch number of drugs, as long as it can regulate the body, practice is the only criterion to test the truth. 2. When I bought it, they told me to eat 100 days or something. I bought it twice, and now I have eaten it for about two months, and the effect is not bad. I'm almost done. I'm not going to eat any more. But if there is anything wrong, I will go and have a rest. I hope it helps, how to decide to meet someone!