Enzyme is a variety of fruits and other plant ferments. For example, soybean paste, red wine, various types of fruit wines, vinegar raw materials soybeans, grapes, fruit, rice and so on. As long as the raw materials used are edible normal raw materials, the fermentation process is also controlled more strictly is generally safe. If it is privately brewed, then you need to consider whether there are undesirable molds produced during the fermentation process and toxins produced by these molds. But no matter which kind is not much medicinal value, basically all kinds of waste. If it was useful it would have been developed by our ancestors over the millennia as a medicinal good. If this is not proof, then why not apply for the Food and Drug Administration's drug approval number if it can cure diseases? Because there is no efficacy, can not treat any disease, so simply do not apply down. Is to go health care approval, because even formal health care products can not apply for down, occasionally added yeast, lactobacilli and other nutrients and enzymes in which the content of pseudo-enzymes is not high in the product can go health care approval. These but the active ingredient has actually not much to do with enzymes, but the business publicity pseudo-concept of enzymes can buy a big price ah so also play so-and-so the name of enzymes. Please do not believe Taiwan, Japan's crooks and unscrupulous businessmen, they threw away the original garbage as a good thing to sell, get rich can be but can not send this kind of money without conscience. If you have the ability, let them apply for the certificate of medicine in their own country and region first. Trust the world's Food and Drug Administration.
Detailed enzyme ingredient analysis can then go to the Zhihu, a variety of formal medical knowledge of the introduction of the site to see, has been analyzed very clearly.