GNC Coupons & Promo Codes

  • All20
  • Promo Codes2
  • In-Store Coupons1
  • Sales18
  • Deals0
All In-Store
10%Off sale

10% Off First Order


Click through and join the GNC newsletter to save 10% off your first order at GNC.com.
Get Offer Used 65 times today

Get GNC deal alerts. 1,167 already do.
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10%Off sale

10% Off Subscribe & Save


Save 10% on future orders plus free shipping when you select the "Subscribe" option on the product page or in your shopping cart. You can select the frequency of delivery of your items.
View Sale
GNC - Up to 50% Off Sale Items

Up to 50% Off Sale Items


Shop sale items such as protein powders, pre-workout formulas, creatine and more available for up to 50% off. No promo code is required.
View Sale Used 6 times today

Past GNC Coupon Codes

These GNC promo codes have expired but may still work.