GNC Holdings, Inc. Services | Drug Stores | USA GNC Holdings, Inc., together with its subsidiaries, operates as a specialty retailer of health, wellness, and performance products. Its products include protein, performance supplements, weight management supplements, vitamins, herbs and greens, wellness supplements, health and beauty, food and drink, and other general merchandise. The company sells its products under the GNC proprietary brands, as well as under third-party brands. It operates a network of approximately 9,000 locations under the GNC brand worldwide. The company sells its products through company-owned retail stores; Websites, including GNC.com and LuckyVitamin.com, as well as Drugstore.com; domestic and international franchise activities; and third-party contract manufacturing. GNC Holdings, Inc. was founded in 1935 and is headquartered in Pittsburgh, Pennsylvania.
