Yes, they give you skin care products, but they are actually advertising. Let you taste it first, if it's not good, then their signboard will be finished. If it's good, you can go again next time. There are many skin care products, and you only know some advertised products. It is impossible to advertise all products, so you may not know some products, but it does not mean that they are not good. If you are not at ease, you can also go to Taobao to see if there are any related product introductions, hoping to help you.