Expensive (let's call it a tonic, for example, you said Yangshengtang) is extracted from natural plants and fruits.

Of course, the artificial one is pure, which means the content is relatively high.

But natural absorption is better and the effect is much better.

And if it is not a disease, it is just a daily beauty point, of course, it is better to be natural.

Besides, Yangshengtang is a big brand-it's more reassuring (but it seems that the purity is very low).

Although I don't eat that health house now.

It is suggested that one or two tablets a day is enough, and it is not a good thing to take them in large quantities ~ but keep eating.

To sum up, it is best not to buy a few dollars. ....