All GNC Locations - New Hampshire
- Bedford
- Bristol
- Colebrook
- Concord
- Derry
- Durham
- Exeter
- Franklin
- Hillsboro
- Hooksett
- Hudson
- Jaffrey
- Keene
- Kingston
- Laconia
- Lancaster
- Lee
- Lincoln
- Littleton
- Londonderry
- Manchester
- Merrimack
- Milford
- Nashua
- Newington
- Newmarket
- Newport
- North Conway
- North Hampton
- Ossipee
- Pelham
- Pittsfield
- Plaistow
- Plymouth
- Portsmouth
- Raymond
- Rochester
- Salem
- Seabrook
- Somersworth
- Stratham
- West Lebanon
- Woodsville