Welcome to the GNC Helpdesk
Here you will find the answers to your questions about shopping this site, your order, payment options and more. Simply select from the categories below for complete information. To contact our Customer Service Department by phone, please call 1-877-GNC-4700.
- YOUR ACCOUNT
- My Lists
- Opening an Account
- Managing Your Account
- Product Reminders
- myGNC Rewards
- myGNC Rewards FAQs
- PAYMENT
- Oklahoma
- PayPal Unavailable
- Payment Options
- Redeeming Discounts & Codes
- Sales Tax
- GNC Gift Cards
- PayPal Credit
- PayPal
- PayPal FAQ
- Credit Card Identification Number
- AliPay FAQ