GNC Coupons and Deals

  • All 39
  • Coupons 22
  • Deals 17
52% OFF

Save 52% for Clearance Offer

Weight Management Sale: Up to 52% Off Select Products. Enjoy extra 52% off discount for your order with this given great code at the checkout page of gnc.com.
  • 02-10-21
NESS
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50% OFF

Save 50% for Clearance Order

Tamaflex Sale: Up to 50% Off Select Products. Take advantage of the coupon code to take amazing 50% off savings instantly while placing your order at GNC.
  • 02-05-21
FLEX
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New Year
30% OFF

30% Off Order Over $100

Snag this wonderful chance to save extra money if you use this given promo code at the right box when you are at the checkout page of gnc.com.
  • 02-03-21
BMSM
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50% OFF

50% Discount on All Purchase

Select your favorite item available at GNC and get it at an attractive price by using the promo code while you are placing an order at GNC. Exclusions may apply.
  • 01-31-21
GO50
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Free Shipping

Store-wide Free Shipping

Here's a chance to take advantage of the given coupon code above to get free shipping on qualifying products when you check out at gnc.com.
  • 02-02-21
SHIP
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25% OFF

Save 25% on Twin Packs

25% Off Twin Packs. Get this excellent sale which doesn’t require a discount code to be entered at GNC. Valid for limited period only.
  • 02-27-21
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50% OFF

Save 50% on Select items

BOGO 50% Off Select items. Obtain this amazing sale which doesn’t require a promo code to be entered at gnc.com. Valid for limited period only.
  • 02-12-21
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10% OFF

Auto-Deliver & enjoy 10% off every order, every time and free shipping From GNC

Exclusions apply. Excludes Best Price and discontinued products. Select products only. Free shipping available with any purchase. Some exclusions apply. No cash value. Void where prohibited, taxed or restricted by law. Valid at GNC.com or when calling 1-877-GNC-4700. Free shipping offer applies to ground shipping on orders shipped within the continental United States only. Free shipping offer does not include P.O. Boxes and APO/FPO addresses. Free shipping offer does not apply when shipping to Alaska, Hawaii or Puerto Rico. Offer not valid on select fitness equipment or alli® products. Not valid on previous purchases, exchanges or special orders. No substitutions or backorders. GNC may offer other free shipping offers periodically. Details of these offers will be set forth within the specific promotions. Free shipping offer excludes ready-to-drink products. Discover this hot sale which doesn’t require a discount code to be applied at gnc.com. Valid for limited period only.
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Free Shipping

Free Shipping on Select Products

Free shipping with 2+ Wellness Essentials Items. Go to the landing page of gnc.com to seize this incredible offer. No extra discount code is required to get the deal
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Free Shipping

Free Shipping for Religible Orders

Go Pro For Premium Perks: free expedited shiping for you. Browse the landing page of GNC to grab this fabulous offer. Promotional code is not necessary to get this discount. Terms and conditions apply.
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BNGN

Select Items: 5 & Get 1 FREE

Buy 5, Get 1 Free on Select Items. Get this hot promotion which doesn’t require a code to be entered at gnc.com. Enjoy your shopping during this limited time deal.
  • 02-12-21
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Expired Coupons for GNC

30% OFF

GNC Brands: 30% Off

30% Off GNC Brands. Take fantastic 30% off savings on qualifying order instantly if you apply this promo code above when shop at gnc.com.
  • 02-20-20
0OFF
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25% OFF

Save 25% for Clearance Sale

Health and Beauty Sale: 25% Off Select Products. Apply the fantastic promo code above to grab instant 25% off discount while making an order at gnc.com.
  • 01-24-20
5OFF
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33% OFF

33% Discount on Clearance Products

Protein and Fitness Sale: Up to 33% Off Select Products. Choose your favorite item at GNC and get it at an affordable price by using the promo code while you are placing an order at GNC.
  • 01-17-20
NESS
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