Gnc has a great selection of supplements but falls flat when it comes to price and information. If you want great information go to bodybuilding.com if you want great low prices (up to 50%+ prices less compared to GNC). overall i would avoid GNC completely and NEVER go to the in mall store they will sell you storys of people putting on 20pds of lean mass with so and so product. DONT listen to them it wont happen