I have also eaten from Yangshengtang, and the effect is not as good as Tomson's.

Yangshengtang is a relatively new brand, while Tomson Bianjian is an old brand with better quality.

Absorption is also better than Yangshengtang.

Hehe, I personally prefer the brand Tomson Bianjian. Now Tomson Bianjian has opened a shop on Taobao (I used to buy it in shopping malls and pharmacies). I heard that online prices are cheaper than shopping malls, and they are all guaranteed to be genuine. You can also look at the name of the store: Tomson Bianjian Nutrition Center. I'll go and have a look first.

I wish you health and beauty ~