No matter capsules or other forms of medicines and foods, domestic products must have an approval number; Foreign countries should have import licenses.

And different product management methods are different, such as QS certification of ordinary food; Health care products need the approval number of the Ministry of Health. . .

Personal experience, if the product packaging is gorgeous, but the efficacy propaganda runs through, and important items such as "approval number and expiration date" are inconspicuous or even missing, then lz should probably weigh it carefully.