Sustained Protein Blend - Chocolate MilkshakeChocolate Milkshake | GNC

GNC AMP Sustained Protein Blend


Item # 414787



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Size: 28 Servings

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7-Hour Sustained-Release Protein
Ultra-Premium Blend of 4 High-Quality Protein Sources
Rapid & Sustained-Release for Up to 7 Hours of Muscle Fuel.*

Performance Protein
4 Sources of Scientifically Blended protein, Including Specially Processed native Protein in its Natural State
1. Native Whey Isolate
2. Native Micellar Casein
3. Egg Whites
4. Whey Hydrolysates

Usage Benefits
Breakfast - Rapid release of Amino Acids to "Break Your Fast" & Fuel Muscles, Plus Ongoing for Up to 7 Hours*
Between Meals - Sustained Release of Amino Acids for Ongoing Muscle Support.*
Post-Workout - Repaid Release of Amino Acids Sustained Release for ongoing Muscle Support & Protein Synthesis.*
Non-Training Days - Provides Critical Amino Acids to fuel Muscles during recovery from Intense Training.*

25g Protein - 4 Protein Sources - 5g BCAA - 130 Calories


Nutrition Facts
Serving Size  1 Scoop(s)
Servings Per Container  28

Amount Per Serving     % DV

Calories 130  

Total Fat 1.5g   2%
Cholesterol 25mg   8%
Sodium 115mg   5%
Total Carbohydrate 4g   1%
Protein 25g  
Calcium 330mg   25%
Potassium 250mg   5%
Total Sugars 1g  

** Daily Value (DV) not established.
Other Ingredients
Sustained Protein Blend (Native Micellar Casein, Native Whey Protein Isolate, Whey Protein Hydrolysate, Egg White Protein), Cocoa (Processed with Alkali) , Natural and Artificial Flavors, Gum Blend (Cellulose Gum, Xanthan Gum, Carrageenan), Sunflower Lecithin, Creamer (Sunflower Oil, Maltodextrin, Sodium Caseinate (a Milk Derivative), Natural Tocopherols, Tricalcium Phosphate), Sucralose, Acesulfamate Potassium, Acesulfame Potassium, Salt
Contains egg and milk.
Label (click image to enlarge)

How To Use

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.
Keep out of reach of children.
Store in a cool dry place.
Dist. by:
General Nutrition Corporation
Pittsburgh, PA 15222, USA


4.7 / 5.0
55 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
The best you can buy
Best protein I’ve ever drank. No chunks. Super smooth and soooooooo tasty!!!!
October 10, 2018
3 weeks ago
Great flavor, great before bed treat
October 8, 2018
4 weeks ago
Good flavor
October 7, 2018
4 weeks ago
Tastes so good and keeps me full for hours
October 5, 2018
1 month ago
My favorite flavor please don't every try and change it fruity crisps is life
5 stars great taste it tastes just like fruity pebbles my favorite flavor perfectly balanced to help build muscle and add more protein to you're diet
October 2, 2018
1 month ago
Great Taste and Performance
My husband and I have tried both the Cinnamon and PB varieties and really enjoy this protein blend. It blends easily, with shaker or spoon. I like that it offers unique flavors from the traditional chocolate/vanilla. I also add it to my overnight oats for additional punch and flavor, meaning it's versatile for add-ins! Overall, great product. We have bought three containers and will keep purchasing.
September 24, 2018
1 month ago
I was shook!
Not kidding when I say this tastes exactly like Fruity Pebbles. I mixed it with unsweetened Almond Milk. YUMMMM! So good. I will purchase this again!
September 20, 2018
Other than it tasting great, it has worked fabulously for me as a lunch replacement (plus carrots or a banana). It really does keep me feeling full and energized up until dinner time, so I don’t afternoon snack! I have been using for a week so far, using it after a mid morning workout. 1.5 scoops with 10 oz water and ice! Will definitely buy again!
September 10, 2018
Love this flavor!
Great flavor! Finally a bedtime protein that tastes like a treat
September 9, 2018
1 month ago
This product lives up to expectations and tastes really great.
September 2, 2018
2 months ago
Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 10 questions Browse 10 questions and 22 answers
What is best liquid to mix protein blend with?
A shopper on Mar 4, 2018
BEST ANSWER: Almond milk!
Do you need to work out if you are taking this?
A shopper on Feb 28, 2018
BEST ANSWER: No. You can use this as a meal replacement or addition to your daily nutritional plan to increase your protein with a lower caloric impact. As always, it's recommended to combine exercise and diet if you are seeking specific results, but diet is a huge component on it's own. This supplement makes it easy to increase your protein ratio, if you are specifically tracking macros.
Can someone explain the differences or pros/cons of this product versus the Beyond Raw Iso-Peptide Protein?
Linda G on May 23, 2018
Are there any opinions on the fruity crisp flavor?
3stripe on May 15, 2018
BEST ANSWER: The fruity crisp is Delicious Taste Exactly like the cereal, i pour a scoop in te blender with a couple blue berries and A banana just for An Enhanced taste. I usually never drink Just water and protein or milk and protein usually add a banana with 5 almonds or Strawberries & blueberries.
Can you mix it with almond milk?
Heather F on Jun 22, 2018
BEST ANSWER: Absolutely. It tastes even better and you don’t have to worry about the extra calories of regular milk
Can i take more than one scoop?
A shopper on Feb 21, 2018
BEST ANSWER: Yes you can. If your training is hard or you want to substitute a meal more than one scoop is perfectly fine
Can teenagers use this product?
A shopper on Feb 20, 2018
BEST ANSWER: Yes they can. This is protein with no additional products not adecúate for teenagers such as thermogenics or any kind of stimulants.
Which BCAA's are in this product?
Antonio on Mar 20, 2018
BEST ANSWER: BCAA's always refer to the three amino acids known as Leucine, Iso-leucine, and Valine. This protein blend has 5g of naturally occuring bcaas. All this means is that there are none added but that the protein itself has bcaas in it.
Is it safe to take while breastfeeding?
angie on Apr 18, 2018
BEST ANSWER: My beast advice would be to consult your Dr but I truly don’t see why not considering that this protein is very clean and does not contain any stimulants or non-natural ingredients. But again, consulting your Dr would be the best advice I can provide.
Why would this product make me feel really sleepy?
A shopper on May 23, 2018
BEST ANSWER: It would not. No reason for that unless you consume lots of it at once or with a big meal but by itself and with a regular serving there no reason for it to make you fell sleepy.