list the vitamin brands with a GMP OR USP DESIGNATION?!
Question: List the vitamin brands with a GMP OR USP DESIGNATION?
Answers:
Best Answer - Chosen by Voters
Any recognized store brand would usually have the USP designation. Check here for more information.
http://www.usp.org/USPVerified/dietarySu…
http://www.helium.com/items/373705-what-…
http://www.suite101.com/content/how-to-c…