GNC coupons for September 2020

GNC coupon codes for vitamins & supplements

Save with one of our top GNC Coupons for this month plus get free shipping on $49+ orders. All of our codes and offers are hand-tested and verified by our team.


  • BOGO 50% off protein - GNC offer

    Check out this latest GNC offer when you can BOGO 50% protein items. Save money on the latest health & fitness essentials for men and women when you shop online today.
    DiscountBOGO 50% off
    Minimum purchase 1 Item
    More details
    Recently Updated
  • GNC sale: Extra 10% off + free shipping with auto-deliver

    Save on your regular supply of multivitamins and supplements by subscribing to auto-deliver. Get an extra 10% off on all your scheduled orders + free shipping. No GNC coupon code needed.
    Discount10% off + free shipping
    ConditionsValid on select items only.
    More details
  • GNC discount: 25% off twin packs

    Shop for your daily essential vitamin and supplements and get a 25% savings when you purchase select GNC twin packs from GNC Mega Men, Herbal Plus, and Beyond Raw.
    Discount25% off
    Minimum purchase 2
    ConditionsLimited stocks only.
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  • GNC sale: BOGO at 50% off protein & performance supplements

    Increase your stamina and build body mass with GNC protein and performance supplements. Take advantage of buy one get one offers on GNC Total Lean, Pro Performance, Amp Wheybolic, and more.
    DiscountBOGO at 50% off
    Minimum purchase 1
    ConditionsLimited supply available.
    More details
  • GNC specials: BOGO at 50% off Beauty and skin care

    Glow from within with GNC beauty and skincare supplements that you can get at buy one, get one at 50% off. Make your selection from GNC best selling women's primrose oil, progesterone cream, menopause formula, hair, skin, and nail supplement.
    DiscountBOGO at 50% off
    Minimum purchase 1
    ConditionsWhile supplies last.
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  • GNC discount: Protective accessories at $4.99+

    Stay safe and healthy with protective gear and accessories that you can get for as low as $4.99. Find everything you need from face masks, sanitizing wipes, alcohol sprays, antibacterial lotions, and many more.
    ConditionsWhile supplies last.
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  • BOGO at 50% off weight management products with GNC promos

    Lose or gain weight the healthy way with GNC weight management products that are on sale today. Enjoy buy one, get one at 50% off on Total Lean carb controller, triple l-carnitine liquid fruit punch, hunger support, and more.
    DiscountBOGO at 50% off
    Minimum purchase 1
    ConditionsLImited quantity available.
    More details
  • GNC free delivery & 10% off with auto-deliver service

    Receive your regular supply of supplements and multivitamins and sign up to join the GNC auto-deliver service. Get 10% off on every order and free shipping on your favorite items. Use this service by choosing all your favorite products such as supplements, protein, superfood and set a schedule to receive it on your doorstep.
    Discount10% off + free shipping with auto-deliver service
    ConditionsTerms of offer may change without prior notice.
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  • GNC free shipping offer

    Shop for all the health and wellness products you need and get free shipping when you spend at least $49 with no GNC coupons required.
    DiscountFree shipping
    Minimum purchase $49
    ConditionsExclusions may apply.
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  • $30 off $125 with Free Shipping - GNC coupon

    Spend $125 online and when you apply this GNC coupon you can get $30 off with free shipping. Save money on a range of great items including health & beauty items, workout essentials, and accessories.
    Discount$30 off
    Minimum purchase $125
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  • Extra 25% off - GNC discount code

    Get an extra 25% off your next order with the use of this GNC discount code online. You can enjoy a selection of discounts on digestive support, beauty & skincare, and equipment & accessories.
    Discount25% off
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  • 20% off Men's Health Bundles - GNC promo code

    You can enjoy 20% off Men's Health Bundles when you shop online and apply this GNC promo code to your order. Save money today when you shop for superfoods, weight management items, accessories, and more.
    Discount20% off
    More details
  • GNC promo code - 20% off Women's Health Bundles

    Shop online today and with this GNC promo code you can get 20% off Women's Health Bundles. For a limited time only enjoy a selection of discounts on food supplements, fitness accessories, and workout essentials.
    Discount20% off
    More details
  • GNC coupon - 20% off $100

    Apply the latest GNC promo code to your order and get 20% off when you spend $100 or more. For a limited time only save money on vitamins, pre-workout shakes, performance supplements, and weight management essentials.
    Discount20% off
    Minimum purchase $100
    More details
  • GNC coupon - 10% off

    This GNC coupon will save you 10% on your sitewide order. Shop today and discover discounts on health & fitness essentials including vitamins, protein powders, protein snacks, and more.
    Discount10% off
    More details

GNC coupon codes for September 23, 2020

GNC vouchers, coupons, & sales Code Expires
BOGO 50% off protein - GNC offer ***** Sep 29
BOGO at 50% off weight management products with GNC promos ***** Dec 31
GNC specials: BOGO at 50% off Beauty and skin care ***** Dec 31
$30 off $125 with Free Shipping - GNC coupon ***** Oct 01
GNC discount: Protective accessories at $4.99+ ***** Dec 31
GNC free shipping offer ***** Dec 31
GNC sale: BOGO at 50% off protein & performance supplements ***** Dec 31
Verified coupons - last updated:   Sep 16

Does GNC sell anything to help boost the immune system?

Yes, GNC offers vitamins and supplements the helps support general health and contributes to your immune health. Here are some products for immune support you can find at GNC and their retail price without any discount:

  • GNC CHEWABLE C 500 MG - $14.99
  • GNC EARTH GENIUS™ IMMUNE MUSHROOM COMPLEX - $32.99
  • GNC CHEWABLE C 100 MG - $13.99
  • GNC HERBAL PLUS® MUSHROOM COMPLEX - $15.99
  • GNC PROBIOTIC COMPLEX DAILY NEED 1 BILLION CFUS - $9.99
  • GNC VITAMIN C TIMED-RELEASE 1000MG - $29.99
  • GNC VITAMIN E 400 IU - $19.99
  • GNC VITAMIN B-6 100 MG - $6.99
  • GNC QUERCETIN 500MG - $14.00

With an active GNC promo code, you can get a discounted price on these vitamins and supplements as long as it qualifies for the promotion. Also, a lot of the supplements and vitamins come in different forms, which is important for people who have a hard time swallowing traditional pills. Visit online to see if you can find what you need in a Caplet form, Capsule, Chew, Gummy, Liquid, Lozenge, Packet, Powder, Soft gel, or Tablet form.

Does GNC price match?

Yes, GNC has a price match guarantee. In order to qualify for the price match, the items must be identical to the ones offered at a lower price. You need to show a valid retail advertisement or indicate where you saw the lower online price. Once GNC verifies the lower price, GNC will then process with the price match. The items must be identical in dosage, size, quantity or number of servings, and flavor to qualify. Also, GNC one price matches with the following:

  1. Bodybuilding.com
  2. Walgreens
  3. Rite Aid
  4. CVS
  5. Giant Eagle
  6. Kroger
  7. Walmart
  8. Target
  9. Costco
  10. Sam’s Club
  11. Vitamin Shoppe (online/in store)

Visit GNC in store for additional information on their price match guarantee. GNC does not price match with any retail location or website that are not explicitly stated above. Also, if a competitor has a discounted price on an item due to close-date, damage, or if the item is not current version or current formula, then this item is automatically ineligible for the price matching guarantee. GNC also does not price match with eBay or third party resellers on Amazon. Also, price matching does not apply to discounted prices during Prime Day, Black Friday, Cyber Monday, and other special sales held by other stores. Once you receive the price match, you cannot get additional discounts on the item.

What is GNC's return policy?

GNC allows customers to return any items orders within 30 days of purchase as long as you have the original packaging and you have all of the paperwork and accessories included in your return. It does not matter whether you have taken a few bites or had scoops of the product, you can still return the item if you are not satisfied. GNC does not accept C.O.D. deliveries. You can find your digital packing slip in your online receipt if your ordered online.