Is the gluatmine, protein and creatine you get from a grocery store of poorer quality than a supplement store?
John asked:
Products are often cheaper at the grocery stores, but I once had a supplement store employee tell me that they have different regulations for quality. Is there any truth to this, or is it the same?
Products are often cheaper at the grocery stores, but I once had a supplement store employee tell me that they have different regulations for quality. Is there any truth to this, or is it the same?

