GNC Coupons & Promo Codes

  • All8
  • Promo Codes0
  • In-Store Coupons1
  • Sales7
  • Deals0
All In-Store
15%Off sale

15% Off Sitewide


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Sign up for emails from GNC and receive 15% off your next order.
Get Offer Used 18 times

Get GNC deal alerts. 926 already do.
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20%Off in-store

Up to 20% Off (In-Store)


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GNC Gold Card members can save up to 20% off in-store: 5% off any 2, 10% off any 3 and 20% off all 4 GNC branded products. Some exclusions may apply.
Print Coupon Printable Coupon Used 11 times
GNC - Up to 50% Off Sale Items

Up to 50% Off Sale Items


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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
50%Off sale

Up To 50% Off Everyday With Gold Card


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Now you can save more every day of the month with your new Membership at any GNC Store. More Info » Benefits include:
  • Save up to 50% Every Day
  • Save at GNC.com and Any GNC Store in America
  • New, Unbeatable Low Prices on Store Purchases
  • Simplified Pricing Makes Shopping Easier
  • More Savings. Every Day. Any Time You Shop
Get Offer

Past GNC Coupon Codes

These GNC promo codes have expired but may still work.

$10Off code

$10 Off $30+ Order


GNC is offering $20 off $30+ orders for a limited time only. You can use the code on fish oil, proteins, vitamins and more.
...300 Coupon Code Expired 08/22/16 Used 16 times
20%Off code

20% Off Sitewide + Free Shipping


Get 20% off all orders plus free shipping when you apply the coupon code at checkout. GNC offers a variety of protein, diet supplements and more.
...you Coupon Code Expired 08/16/16 Used 53 times
10%Off code

10% Off + Free Shipping Sitewide


GNC is offering 10% off plus free shipping sitewide when you apply the promo code at checkout. Items at GNC include protein, fish oil, vitamins and more.
...OFF Coupon Code Expired 08/05/16 Used 2 times