List of GNC Stores in North Charleston, SC Outlet Note Regular Brands GNC South Carolina North Charleston Rating 4.7 based on 97 votes Official Outlet www.gnc.com/Sale/category.jsp?categoryId=41316106 Official Website http://www.gnc.com/ Products Vitamins Whey Protein Protein Powder Testosterone Diet Pills Fat Burner Creatine NameAddressPhone Name/Address/Phone General Nutrition Center outlet - North Charleston Northwoods Mall (843) 764-3592 GNC outlet - North Charleston 7620 Rivers Avenue, Suite 355 (843) 553-9016 People Also Viewed