The GNC Experiment
Why spend $83.97 when you can spend $59.42?
GNC and Vitacost both sell your favorite weight loss and diet products-but Vitacost sells them for less.
**All prices are as of 2/25/2013. Prices taken online at vitacost.com and in-store at GNC store #08545 in Delray Beach, Florida. Prices listed are for comparative purposes only and do not necessarily reflect current prices, promotions or discounts.