PxPixel
GNC AMP Sustained Protein Blend Chocolate Milkshake | GNC

FREE CREATINE!

Spend $125+ and get a free 50-serving Pro Performance® creatine with code: CREATINE. Limited-time offer, online onlyˇ.
Main Content Start
Sustained Protein Blend - Chocolate Milkshake (26 Servings)
Click to sign in and save
New
Hover Image To Zoom
New
Sustained Protein Blend - Chocolate Milkshake (26 Servings) Chocolate Milkshake | GNC
Sustained Protein Blend - Chocolate Milkshake (26 Servings) Chocolate Milkshake | GNC
Sustained Protein Blend - Chocolate Milkshake (26 Servings) Chocolate Milkshake | GNC
Sustained Protein Blend - Chocolate Milkshake (26 Servings) Chocolate Milkshake | GNC
Hover Image To Zoom
$49.99
($1.92 / serving)
  • BOGO 50% Off Mix-and-Match SHOP NOW
    close popup
    Offer valid on GNC.com and at participating stores through March 28 2026. Buy 1, get 1 of equal or lesser value 50% off. Mix and match. Select products only. Must add 2 eligible items to cart for discount. Exclusions may apply. See a Coach in store for details or click on "SHOP NOW" to view specific products included in the sale.
FREE CREATINE! With order of $125+ Apply Code: CREATINE
Coupon Code 'CREATINE' Added to Your Cart
FREE CREATINE! With order of $125+. Offer valid while supplies last. Customers will receive a Free GNC Pro Performance Creatine (50 Servings) with qualifying purchase of $125 or more when promo code CREATINE is entered at checkout. Limit one (1) per order, one (1) per customer. Exclusions may apply.
This coupon has already been added to your cart
In stock

Sustained Protein Blend - Chocolate Milkshake (26 Servings)

739962
739962 739962
$49.99
($1.92 / serving)
  • BOGO 50% Off Mix-and-Match SHOP NOW
    close popup
    Offer valid on GNC.com and at participating stores through March 28 2026. Buy 1, get 1 of equal or lesser value 50% off. Mix and match. Select products only. Must add 2 eligible items to cart for discount. Exclusions may apply. See a Coach in store for details or click on "SHOP NOW" to view specific products included in the sale.
FREE CREATINE! With order of $125+ Apply Code: CREATINE
Coupon Code 'CREATINE' Added to Your Cart
FREE CREATINE! With order of $125+. Offer valid while supplies last. Customers will receive a Free GNC Pro Performance Creatine (50 Servings) with qualifying purchase of $125 or more when promo code CREATINE is entered at checkout. Limit one (1) per order, one (1) per customer. Exclusions may apply.
This coupon has already been added to your cart
In stock
Choose Flavor
Choose How Often

You are already subscribed to this service.

LOCAL RESTRICTIONS

Due to local weight loss supplement and muscle-building supplements regulations, persons under the age of 18 are prohibited from purchasing this item.

An adult must be present to provide a signature and valid ID upon delivery or pick up in-store.

For New York residents, a $4.99 delivery fee is added in checkout.

Questions about this product?
This item is not eligible for GNC Subscribe To Save
My GNC Rewards
Earn 3% cash back rewards!
How to get it (choose method in cart)
Ship to Me
In-Stock - Free Shipping $59+ (excludes drink cases)
Pick Up In-Store
Not Available - Try selecting a different store.

Picking up at Ashburn Town Center

GNC AMP - Sustained Protein Blend

GNC AMP Sustained Protein Blend is a protein powder combining hydrolyzed whey protein, whey concentrate, milk protein isolate, and micellar casein*.


Go The Distance With 4 Types Of Protein:
 GNC AMP Sustained Protein Blend is an innovative protein powder combining hydrolyzed whey protein, whey concentrate, milk protein isolate, and micellar casein—delivering up to 7 hours of muscle fuel throughout the day*. 

Train Harder & Recover With Rapid-Release Amino Acids: Sustained Protein Blend harnesses the power of distinct protein varieties, including rapid-release protein for an immediate surge of BCAA when your muscles need it most*. 

Keep Fueling Gains With Ongoing Muscle Support: GNC AMP’s protein blend also includes slower digesting, sustained-release proteins with up to seven hours of muscle fuel for ongoing muscle protein synthesis^*.

Third-Party Tested & Certified: GNC is committed to regularly testing Sustained Protein Blend for protein content and banned substances in sport

All The Fuel You Want & Nothing You Don’t: Sustained Protein Blend is delicious, gluten free—and only packs 120 calories and 1g of sugar.

 

Gluten-free, no soy, porcine free

 

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. 
 
 
 
^When used in conjunction with an exercise program 

Informed Choice products are subject to a rigorous Anti-Doping program that includes protocols for testing & monitoring for over 285 compounds.

Informed Protein certification is a mark of assurance for athletes, dietitians, and coaches that the amount of protein on our labels is accurate.

Ingredient Amounts
Serving Size  1 Scoop(s)
Servings Per Container  28

Amount Per Serving      % DV 

Calories 130  

Total Fat 2g   3%
Cholesterol 45mg   15%
Sodium 150mg   7%
Total Carbohydrate 3g   1%
Protein 25g  
Calcium 400mg   25%
Potassium 220mg   5%
Total Sugars 1g  


** Daily Value (DV) not established.


Other Ingredients
Whey Protein Concentrate, Micellar Casein, Milk Protein Isolate, Cocoa (Processed with Alkali), Hydrolyzed Whey Protein, Creamer (Sunflower Oil, Maltodextrin, Sodium Caseinate, Mono- & Diglycerides, Tocopherols Added to Protect Flavor), Natural & Artificial Flavor, Sunflower Lecithin, Salt, Guar Gum, Sucralose, Gum Acacia, Xanthan Gum Contains: Milk

As a dietary supplement, mix one scoop (35g) in 6-8 fl. oz. of cold water and enjoy. See usage benefits for additional suggestions and information.

Warnings

Disclaimer
While GNC strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by GNC.

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Storage
Keep out of reach of children.
Dist. by:
General Nutrition Corporation
Pittsburgh, PA 15222, USA
Note: This product cannot be shipped to Japan
Shipping Methods And Costs

At checkout, you will be prompted to choose a shipping method for your item(s). Shipping costs are dependent on the items in your order and the shipping method you select. Your total shipping charges will automatically compute during checkout prior to the completion of your order.

If you are shipping within the United States, you will have the option of upgrading your shipping method for faster delivery (Standard, Expedited or Overnight). If you choose to upgrade your shipping method, your order must be received and clear credit authorization by 4:00 p.m. EST or your order may not be processed until the following business day. Business days are Monday-Friday, excluding observed holidays within the United States.

Shipping Rules and Restrictions
  • Orders are shipped on business days only. Business days are Monday-Friday, excluding observed holidays within the United States.
  • You will not be charged for any item until it is shipped to you.
  • Please call a Customer Service Specialist at 1-877-GNC-4700 if you have any questions.
30 Day Money-Back Guarantee

We want you to be fully satisfied with every item that you purchase from www.gnc.com or from an Authorized GNC Retailer. If you are not satisfied with an item that you have purchased, you may return the item within 30 days from the order date for a full refund of the purchase price, minus the shipping, handling, gift wrap, or other charges.

The item must be returned, unused or used, in good condition, in original boxes (whenever possible), and with all paperwork and accessories to ensure full credit.

Our Standard Return policies do not apply to all items. For a list of exceptions to our Standard Return policies click here.

Reviews
Q&A