It only matters wheter or not does the product do what it should do! Hello and welcome! :) Most of these products in here are not approved by FDA. As it is said - although the benefits of some dietary supplements have been documented, the claims of others may be unproven. Therefore my job here is to search, find and present the best reviews of personally used products which works out for the cause they are meant to... Or sometimes not... So... Keep looking, read it, like it!