4% cashback on sale items.
No cashback on gift certificates & Jude donations.
Use of coupon/promotional codes not found on Extrabux may void Cash Back.
Orders containing 12 or more items of the same product will be not valid.
GNC sets the standard in the health and nutrition industry by demanding truth in labeling, ingredient safety and product potency, all while remaining on the cutting edge of nutritional science. As their company has grown over the
Get Cashback easily
- Join for FREE with an email and password
- Search for a store
- Click the "Start Shopping" button or choose a coupon
- Complete your purchase at the store's website
- Cash back will be added to your Extrabux account!
How to get cash back:
Click a Coupon or click Start Shopping to earn Up to 6% Cash Back at GNC.
Complete your purchase. If you use a coupon, your discount will be applied during checkout.
Your cash back will be added to your Extrabux account in 1-7 days.