GNC Promo Codes

Enjoy up to 50% OFF when using one of HowStuffWorks’ 20 discount codes for GNC.

23%

OFF

Get 23% Off Using Code

Save 23% on your purchase with a GNC brand item using this discount code on your cart.

CODE • Expires on 10/11/2023

$15

OFF

Receive $15 Off Coupon With Code

Apply a $15 discount on your purchase using a code at GNC.

CODE

10%

OFF

Take Up to 10% Off GNC

Shop save up to 10% off and explore the store using this promo code on your cart. Shop now!

CODE

$20

OFF

Take $20 Off at GNC

Take $20 off with coupon code just copy and paste this code at checkout to redeem offer. Limited time offer!

CODE

20%

OFF

Get 20% Off Optimum Nutrition Products

Purchase at GNC and get 20% off Optimum Nutrition products at checkout.

DEAL

50%

OFF

Last Chance- BOGO 50% Off Almost Everything

Buy one, get another with a 50% discount on almost all items at GNC. No promo code is needed.

DEAL

$10

OFF

Get Up to $20 Off Storewide w/ Minimum Spend

Shop today and receive an extra $10 off all $85 or more orders and $20 off all $120 or more purchases at gnc.com. No discount code is needed.

DEAL

15%

OFF

Receive 15% Off + 10% Off Everything Else

Shop and receive 15% off + 10% off Everything Else for a limited time.

DEAL

15%

OFF

Extra 15% Off When Your Order

Receive an additional 15% discount on your purchase in store. Visit and shop at gnc.com.

DEAL

BUY

1 GET 1

BOGO- 50% Off Select Products

Don't miss out on this: Buy one, get one 50% off select fish oil purchases. No coupon code is needed.

DEAL

BUY

1 GET 1

Enjoy 50% Off at GNC

Currently, certain items are available for buy one, get one 50% discount at GNC.

DEAL

10%

OFF

Get 10% Off Any Order

Save at gnc.com and order 10% off when you pick up In-Store on your cart.

DEAL

BUY

1 GET 1

Buy 1 Get 1 50% Off

Purchase at GNC and avail yourself of Buy 1 Get 1 at 50% off on your order at checkout.

DEAL

BUY

1 GET 1

Buy 1 Get 1 50% Off

At checkout, apply the Buy 1 Get 1 50% off on select Vitamins and Supplements at GNC.

DEAL

BUY

1 GET 1

Buy 1 Get 1 50% Off

Shop at GNC and enjoy buy 1 get 1 50% for a limited time.

DEAL

10%

OFF

Enjoy 10% Off at GNC

Ghost Products are 10% discounted with a subscription. Limited time offer!

DEAL

$30

OFF

Save $30 on Orders $150+

Best offer just for you! Enjoy $30 off when you spend over $150 at GNC. Hurry, won't last!

DEAL

15%

OFF

10%-15% Off Buy Online

Apply 15% off Store Brands when you buy online + 10% off other brands on your purchase at GNC. Valid for Pick Up in Store only!

DEAL

10%

OFF

Save Up to 10% Off at GNC

10% off everything else and 15% off drink cases when you buy online and pick up in-store. Shop now!

DEAL

FREE

SHIPPING

Free Shipping on Orders $49+

Get free shipping when you spend $49 or more at GNC. Hurry, won't last!

SALE

Coupon Highlights

Best discount:	50%
Coupon Codes:	4
Offers:	16
Total:	20

How Do You Get a Military Discount at GNC?

GNC thanks all members of the military with a special discount. Each military member gets a promo code for 15% off their next order. To qualify, you need to verify your status using your valid military ID on ID.me. You will then be sent the one-time code.

How Do Teachers Save Money at GNC?

You can save if you are a teacher. First, verify your status as an active educator using ID.me on the Discount Program section of GNC.com. Once you are done doing that, you are sent a discount code for 15% off your next order. This education deal is also extended to students.

How Do Healthcare Workers Save Money at GNC?

Healthcare workers can verify their ID on GNC.com in the Discount Program section to save 15% on their next order. The code will be sent to your email once you verify your status using ID.me through the store's website. Then, you are sent a discount code for your next order. This deal is also extended to first responders.

Save Money In the GNC Clearance Section

Click on "Deals," then click "Clearance" in the drop-down menu to see every clearance item in the store. You can find discounts of up to 50% on these items before they leave the inventory for good. Make sure you check here often, so you don't miss out on any savings.

Get Discounts in the GNC Deals of the Week Section

Click on the "Deals of the Week" tab at the top of the screen to see all the weekly savings offered by the store. Here, you will find a variety of short-term offers that are updated each week.

Subscribe to the GNC Newsletter

Sign up for the GNC newsletter to stay in the know about upcoming sales and promotions from the store. You will also get exclusive offers that other customers won't have access to. To sign up, enter your email address in the "Enter Email" field at the bottom of the page.

Sign up for GNC Rewards to Save

Sign up for the loyalty program, GNC Rewards, to get rewarded for being a loyal customer. Once you sign up, you will get rewards points for making purchases and other activities. You can later use these points for huge savings at checkout on both products and shipping.

Use GNC Special Offers to Save

Click on "Special Offers" in the "Deals" drop-down to see a variety of items marked down 40% and 50% off. There are also several BOGO deals offered in this department. Items from every department can be found here.

Get Free Shipping From GNC

Save money on your order when you use free shipping from GNC. To be eligible for this shipping offer, your order total must exceed $49 before taxes. Free shipping is only available if you live in the lower 48 states.

Save When You Refer a Friend to GNC

Use the Refer A Friend program to send a code to one of your friends for $10 off of their first order of $75 or more. As a thank you, you will also get $10 off of your next order of $75 or more when they use that code at checkout.

The GNC Price Match Guarantee Helps You Save

You know you are getting the lowest price when you shop at GNC, thanks to the price match guarantee. Thanks to this program, the store will refund you the price difference when you find the same product at another retailer. The item must be from a valid retail establishment and not part of a special promotion.

Save Using the GNC 30-Day Money Back Guarantee

Thanks to the GNC 30-Day money-back guarantee, you can rest assured that you won't pay for anything you don't want. The store offers you a full refund on any item you are interested in as long as you return it within 30 days of the delivery date. Certain products may not be eligible for this offer.

How to Apply a Promo Code at GNC

Visit the store's website and shop for each of the items you want.
Once your order is ready, click the shopping cart icon in the upper-right corner of the home screen.
This will take you to your shopping cart screen. Look for the field labeled "Enter coupon code."
Once you have found that field, enter your code there and click "Apply."
Make sure you get your discount before you make your payment.

How to Create a GNC Account

Visit the GNC website and click the person icon at the top of the screen.
Click "Create Account" under New Customers to get started creating your account.
Enter your first name, last name, and email address.
Make sure you read the terms and conditions before you finish creating your account.

Contact GNC Customer Service

If you have any questions or concerns about your order, contact the GNC customer service department. For immediate help, call seven days a week at 1-877-GNC-4700. You can also chat with the customer service department online on the Contact Us page.

About GNC

GNC is one of the oldest health and nutrition companies in the United States. It was first founded in 1936 by David Shakarian as a small store in Pittsburgh, PA. The company is still headquartered there to this day. GNC stands for "General Nutrition Center," and that's what the store strives to be for its customers daily.

GNC isn't just committed to getting its customers the best vitamin and nutrition products in the market. It's committed to doing that while meeting a high standard for quality and efficacy as well. You know you are getting products that work at great prices when you shop at GNC. The store has a professional staff that is there to help you find the right products for you with an easy and unique shopping experience.