GNC Call: (404) 691-9890 or visit www.gnc.com GNC 3695 Cascade Rd suite h Atlanta, GA 30331 (404) 691-9890 gnc.com Health Food Store Hours Monday: 9:00 AM – 9:00 PM Tuesday: 9:00 AM – 9:00 PM Wednesday: 9:00 AM – 9:00 PM Thursday: 9:00 AM – 9:00 PM Friday: 9:00 AM – 9:00 PM Saturday: 9:00 AM – 9:00 PM Sunday: 12:00 – 6:00 PM