have been surveying a few retail shop and some MLM companies on health products.
sad to say most of them do NOT know what is GMP-Food Grade and also do not know What is USP Guidelines .....
Worse...some do not know will just said if products can be sold in market is consumable, no need to worry about that. some may even show what is their product can do to help certain and certain problems...
yes true but the quality is different!!!