GNC Coupons & Promo Codes - October 2021

  • All22
  • Coupon Codes4
  • In-Store Coupons1
  • Offers12
  • Deals5
All (22) Codes (4) In-Store (1)
50%Off code

Buy One, Get One 50% Off


Details Buy one, get one 50% off popular brands including BodyDynamix, GNC Total Lean, Unbreakable Performance and more. ...ded Show Coupon Code
Used 9 times today
$10Off in-store

$10 Off $20+ Purchase


Verified
Details Click through to get $10 off $20 or more purchase throughout the site at GNC. Print Coupon Printable Coupon Expires 11/24/21
Used 8 times today
20%Off code

Up to 20% Off Your Order


Verified
Details Save 10% off $50, 15% off $75, or 20% off $100 or more. This offer cannot be stacked with other gnc promotions or coupon codes. additional restrictions may apply. ...MSM Show Coupon Code Expires 10/24/21
Used 11 times today

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$10Off code

$10 Off $75


Details Refer a friend and get $10 off your next order of $75 or more. ...end Show Coupon Code
Used 2 times today
10%Off coupon

10% Off + Free Shipping w/ Auto-Delivery


Details 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 Deals

Buy 1 Get 1 50% OFF | GNC Total Lean Lean Shake 25

Buy 1 Get 1 50% OFF | GNC Total Lean Lean Shake 25


$67.48 $90 (25% off)
Free Shipping
Verified
Details GNC has Buy 1 Get 1 50% off GNC Total Lean Lean Shakes. Normally $90 for 2, add them both to your cart and the price drops to $67.49 with free shipping.
Alani Nu 12pk Fit Snacks Protein Bars

Alani Nu 12pk Fit Snacks Protein Bars


$23.99 $29.99 (20% off)
Details Stock up during the GNC Flash Sale on these Alani Nu 12pk Fit Snacks Protein Bars. Save an extra 10% when you select "auto deliver".

Past GNC Coupon Codes

These GNC promo codes have expired but may still work.

15%Off code

15% Off $75+ Sitewide


Details Shop online and save storewide at GNC with this promo code when you check out. Valid through October 14th. This offer can be stacked with select gnc promotions or coupon codes. other restrictions may apply. ...F75 Show Coupon Code Expired 10/14/21
10%Off code

10% Off Your Order


Details This offer cannot be stacked with other gnc promotions or coupon codes. additional restrictions may apply. ...E10 Show Coupon Code Expired 10/16/21
10%Off code

10% Off Sitewide


Details Click through and tap ‘copy & go' to receive 10% off storewide at GNC. Promotion code valid now through October 7th. ...E10 Show Coupon Code Expired 10/07/21
10%Off code

10% Off Sitewide


Details Ends September 30th. Save 10% off throughout the site when you use this GNC coupon code at checkout. ...E10 Show Coupon Code Expired 09/30/21