GNC
Vitamins & SupplementsHours:
13801 Grant Street Spc 855, Thornton CO 80023 Hours
About GNC
GNC at the Denver Premium Outlets offers great prices and friendly, helpful staff. Customers appreciate the knowledgeable service, especially from staff members who are patient and professional. The team is dedicated to providing a positive experience, even resolving issues like membership glitches. Customers recommend the store for its good deals on energy drinks and preworkouts, as well as for the excellent customer service. Many mention that staff members go above and beyond to assist, making visits enjoyable and encouraging repeat visits. Overall, it is a trusted location for quality products and attentive service.
Most Recent Reviews
June 2026
Been to several GNC’s and this one is my favorite. I always ask for Johnny. Most knowledgeable manager I’ve ever met, helped me find great deals and designed a really well made protocol. All around been having great results and will keep coming back to this store.
June 2026
Great other than they moved my store from a 100th and grant 136th and grant FLMAO
June 2026
Johnny W was super helpful and very knowledgeable. I really appreciated the time he took to help me understand some questions I had around Nootropics and vitamins.
More Comments(31)
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