Matrix® - Peanut Butter CookiePeanut Butter Cookie | GNC

Syntrax® Matrix®


Item # 017750



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  • Flavor
Size: 2 lb(s).

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Sustained-Release Protein Blend
Undenatured Whey Protein, Micellar Casein & Egg Albium
Vital Nutrition for Healthy & Recovery
Best-Tasting Protein...Guaranteed
Glutamine Peptides
Mixes Instantly

THE PROBLEM:Protein powders that are low in quality, contain fat-inducing maltodextrin, taste horrible, require a blender to mix properly and contain only one very fast-acting protein. No doubt that most of these products are cheap, but who wants to gag something down day after day that's neither convenient nor beneficial?

THE SOLUTION:Matrix® protein powders. Taking years to properly formulate, Matrix® solves all of the problems currently afflicting those other low-grade protein powders. Most importantly, we completely stayed away from cheap, inferior protein sources, such as denatured sodium and calcium caseinate, We knew that to be the best, we had to use only the highest-quality protein sources, such as ultrafiltered whey protein, ultrafiltered milk protein, native egg albumin and glutamine peptides. The costs are much higher, but the rewards are significant. These proteins not only taste great, but they are unmatched in their ability to improve overall health as well as build critical bodily tissues and processes.

To make the highest-quality product in the industry, we know we had to do even more. We decided that we would not settle for anything but the best-tasting protein powder on the market, After countless trials, we arrived at several delicious flavors that are pure ecstasy to consume.

Completing our solution to the problem, Matrix® is thoroughly instantized so that every scoop dissolves perfectly in your favorite beverage. No more disgusting clumps or blenders that dirty your kitchen...With Matrix®, you only need a spoon!


Nutrition Facts
Serving Size  1 Level Scoop(s)
Servings Per Container  25

Amount Per Serving     % DV

Calories 150  
  Calories from Fat 30  

Total Fat 3g   5%
  Saturated Fat 1g   5%
Trans Fat 0g  
Cholesterol 25mg   8%
Potassium 170mg   5%
  Dietary Fiber 1g   2%
Sugars 3g  
Protein 23g   46%
Total Carbohydrates 6g   2%
Sodium 120mg   5%

Vitamin A 0   0%
Calcium 0   8%
Phosphorus 0   10%
Vitamin C 0   0%
Iron 0   0%
Magnesium 0   8%

** Daily Value (DV) not established.
Other Ingredients
Whey Protein Concentrate, Milk Protein Concentrate, Hydrolyzed Wheat Gluten, Egg albumin, Peanut Flour, Cookie Pieces, Natural and Artificial Flavors, Soy Lecithin, Salt, Acesulfame-K, Sucralose
Label (click image to enlarge)

How To Use

Mix one scoop of Matrix® per 8 oz of water or milk. For those with lower protein need, one half scoop may be consumed with 4 oz of water or milk. Note the extra calories when combined with milk. Consume Matrix® two to three times per day to satisfy your protein requirements. Remember, the best times for consuming protein are immediately upon rising in the morning, after intense physical activity, such as weight training, and prior to sleep. Matrix® mixes instantly with a spoon and tastes great...GUARANTEED!
Keep out of direct sunlight and store in a cool, dark place.
SI03, Inc.
PO BOX 1715
Cape Girardeau, MO 63702 USA


4.8 / 5.0
6 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
I absolutely love the taste. Very pleased
June 22, 2018
6 months ago
Love the product, love the service!
June 16, 2018
6 months ago
Wish it was available in store
Very delicious just wish you carried it in your store instead of having to order online
May 27, 2018
7 months ago
Absolutely love my Matrix! Unlike the other protein shakes I've tried, this was actually tastes yummy. Would definitely recommend.
April 15, 2018
8 months ago
Excellent whey protein
The taste of this is about as good as it gets. Having tried many whey protein supplements in the past, this supplement will rarely be beaten on taste. I tried the strawberry flavored one and is one of my favorites. I will for sure try the other flavors and continue using it after my workouts
March 12, 2018
Great taste
Great tasting product! I would definitely recommend!
March 12, 2018
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