GNC is the worst company to buy Supplements from. The employees never know what their talking about and offer terrible advice. They also do not lead by example. GNC employees are always in need of a treadmill and a salad because they are often overweight themselves. They only carry brand name items that are popular and fail to expand their horizons. They also offer this ridiculous membership that you must pay annual dues on. This membership is a waste of money since you can always find the supplements you need way cheaper online.