I've been buying from GNC Nigeria for about two years now and honestly they've never let me down. The multivitamins I take regularly are quality stuff, prices are fair compared to other places in Owerri, and the staff know what they're talking about when you ask questions about which product to get. Last month I came in looking for something specific for joint pain and the girl at the counter actually spent time explaining the options instead of just pushing the most expensive one. Worth the money sef.