GNC in Fairfax is highly recommended for its friendly and knowledgeable staff, especially the manager. The store is well organized, clean, and well stocked with great products. Customers appreciate the helpful, patient, and courteous service they receive, with staff taking the time to explain products and offer personalized advice. The manager, in particular, is praised for being helpful, caring, and for providing excellent customer service, including suggesting deals and saving customers money. Many mention that this location stands out among other GNC stores they have visited, thanks to great product selection, deals on clearance shelves, and staff who go above and beyond. Overall, it is a store where customers feel valued and well taken care of, making it a favorite spot for supplement shopping.
Shout out Dominic! Always filling the shelves with new flavors that taste great. I’ve been coming here for years now and haven’t gotten tired of the options. Very knowledgable and can explain well what the products do
July 2026
It's great place for supplements and protein powder and have some great deals to go along with it. The employees are friendly and knowledgeable and the year member deal is well worth the price. Definitely my favorite store
June 2026
Staff is great here, always a big help & always friendly!
