I don't take any GNC products, but I am very selective about the supplements I take. I could regurgitate what I have heard (some are good, some are not so good...GNC uses different producers for different products it sells under the GNC label, so it really depends upon which product you are looking into taking), but that's just hearsay as I don't have any specific research links pertaining to them to give to you. My general rule with GNC products is if I'm in a pinch I would purchase them and have no worries, but they aren't my first choice.
What are you looking at taking? How are your fitness goals progressing?
-PM
M:12y - BD:12/11 - D:6/13 - 4Ds
"The ultimate measure of a man is not where he stands in moments of comfort and convenience, but where he stands at times of challenge and controversy." -MLK Jr.
