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GNC is a national vitamin, supplements and minerals store with locations across the country. For a full list of products, please visit the company website or call the Union City location at the listed number.
1748 Decoto Rd, Union City, CA 94587
- Fax: 925-293-0717
- Hours: Mon - Fri, 8am - 5pm; by appointment
- Hours: Sun, 12noon - 5pm; Mon - Fri, 10am - 7pm; Sat, 10am - 6pm
- Accessible: yes