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GNC Holdings, LLC is an American multinational retail and nutritional manufacturing company based in Pittsburgh, Pennsylvania. It specializes in health and nutrition related products, including vitamins, supplements, minerals, herbs, sports... Wikipedia
Customer service: 1 (877) 462-4700
Founder: David Shakarian
Founded: 1935, Pittsburgh, PA
Headquarters: Pittsburgh, PA
Formerly: GNC Holdings, Inc
Number of locations: 2,281 U.S. stores (2022)