Re-Built Mass XP - Peanut ButterPeanut Butter | GNC
Gluten Free Gluten Free

Beyond Raw® Re-Built Mass XP


Item # 826403
Gluten Free Gluten Free
Note: This product cannot be sold in California

Product Information



If you’re an advanced muscle builder looking for the ultimate gainer for mass, power and size^()*, you can turn to GNC Beyond Raw® Re-Built Mass XP. Each serving of this hyper-anabolic mass gainer delivers 880 calories, 140g of carbohydrates, 60g of protein, an Advanced Creatine Complex and a Hyper-Anabolic Complex. You can easily mix this dietary supplement with cold water, and the gluten-free formula features a tasty peanut butter flavor.


Feature Bullets

  • Ultimate hyper-anabolic gainer for mass, power and size^()*
  • Contains 880 calories, 140g of carbohydrates and 60g of protein per serving
  • Advanced Creatine Complex includes 5g of creatine per serving
  • Hyper-Anabolic Complex delivers 16.1g of BCAA, Betapower® Betaine Anhydrous, Calcium HMB and a digestive enzyme blend
  • Gluten-free dietary supplement
  • Natural and artificial peanut butter flavor
  • Easily mix 3 scoops with 16 fl. oz. of cold water for 1 serving daily



^When used in conjunction with an exercise program.

An 8-week, randomized, double-blind, placebo-controlled study of 33 healthy men compared the effectiveness of this proprietary module of whey protein and leucine vs. an isocaloric carbohydrate placebo consumed before and after resistance training. Subjects consuming the leucine-whey protein supplement experienced greater increases in muscle strength then those on the placebo. Leucine-whey protein supplementation also increased muscle cross-sectional area from baseline.


*This statement has not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.


Nutrition Facts
Serving Size  3 Scoops
Servings Per Container  11

Amount Per Serving     % DV

Calories 880  

Total Fat 9g   12%
  Saturated Fat 6g   30%
Cholesterol 75mg   25%
Total Carbohydrate 140g   51%
  Dietary Fiber 1g   2%
Total Sugars 5g  

Calcium 520 mg   4%
Iron 1 mg   6%
Magnesium 490 mg   117%
Sodium 550 mg   24%
Potassium 500 mg   11%

Advanced Creatine Complex, Total  9 g   **
Creatine (2.5g as Creatine MagnaPower® (Magnesium creatine Chelate) and 2.5g as Micronized Creatine Monohydrate)  5 g   **
Micronized Guanidinoacetate (GAA)  1 g   **
Micronized L-Arginine   1 g   **
Micronized Glycine  1 g   **
Micronized L-Methionine  1 g   **
Hyper-Anabolic Complex  19.3 g   **
   BCAA   **
   BETAPOWER® Betaine Anydrous   **
   Calcium HMB (Calcium beta-Hydroxy beta-Methylbutric Acid)   **
   Digestive Enzyme Blend (Aminopeptidase (135,000 LAP), Protease (45,000 HUT)   **
BCAA Blend  16.1 g   **
L-Leucine (as L-Leucine, Whey Protein Isolate, Whey Protein Concentrate, Calcium Caseinate, Hydrolyzed Whey Peptides)  8.9 g   **
L-Isoleucine (as Whey Protein Isolate, Whey Protein Concentrate, Calcium Caseinate, Hydrolyzed Whey Peptides)  3.7 g   **
L-Valine (as Whey Protein Isolate, Whey protein Concentrate, Calcium Caseinate, Hydrolyzed Whey Peptides)  3.5 g   **
Betaine (as BETAPOWER® Betaine Anhydrous)  2.5 g   **
HMB (Calcium beta-Hydroxy beta-methylbutyric acid)  500 mg   **
Digestive Enzyme Blend (aminopeptidase (135,000 LAP) and protease (45,000 HUT))  225 mg   **
Protein  60 g   **

** Daily Value (DV) not established.
Other Ingredients
Beyond Raw Carb Blend, Protein Blend (Whey Protein Isolate, Whey Protein Concentrate, Calcium Caseinate, Hydrolyzed Whey Peptides), Natural and Artificial Flavors, Beyond Raw Fat Blend, Lecithin, Acacia (Gum Arabic), Cellulose Gum, Salt, Sucralose, Acesulfame Potassium, Polydextrose, Cocoa (Processed with Alkali) , Annatto (color), Turmeric (color)
CONTAINS: Milk, Soy.
Label (click image to enlarge)

How To Use

As a dietary supplement, mix three scoops with 16 fl. oz. of cold water. Consume one serving daily. For best consistency, mix in a blender. Consume ample amounts of water while taking this product.
Consult your physician prior to using this product if you are pregnant, nursing, taking medication, or have a medical condition. Discontinue use two weeks prior to surgery. , Do Not Use For Weight Reduction
Distributed by
General Nutrition Corporation
Pittsburgh, PA 15222


4.1 / 5.0
41 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
nice product
May 16, 2019
1 week ago
Love this product,bulk up really fast when I used to lift??
March 12, 2019
2 months ago
Has shown good growth
February 24, 2019
1 year ago
I like this product it’s just very expensive and is never on sell should atleast be buy one get on half off smh barely lasts me a week
January 21, 2019
In 3 weeks i gain more mass muscles i recommend this very nice
December 25, 2018
6 months ago
I’m liking the results so far I just started getting back in the gym again and this was a pretty good start to turn the fat into muscle.End story I see results
December 22, 2018
6 months ago
Tastes bad and haven't seen any gains. All the carbs seem to be sourced from sugars, not a complex carb in sight!
November 30, 2018
how many scoops should i get a day ?
September 1, 2018
Lost weight with this product
Tasted good and mixed well but I did not see any results. I expected to at least gain water weight from the creatine that is in there, but that didn't happen. Used it with the recommended 3 scoops a day for a month (I had to buy a second one) and I've actually lost weight in that time. I just don't think there are quality ingredients in here.
August 1, 2018
Works as advertised
Great product. Take with three cups of whole milk. During football season I lost 30 lbs and couldn’t stop the weight loss. Started this product and gain it all back in just a few months but even more muscle mass then before hoping to keep gaining and stop unwanted weight loss in season I’ll report back.
June 5, 2018
Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 10 questions Browse 10 questions and 10 answers
Will this keep me awake at night?
Joe B on May 21, 2018
BEST ANSWER: No this won’t.
How to use to have a better results?
America S on Apr 6, 2018
BEST ANSWER: 3 Scoops with 16 oz of water after your workout, if you workout at night have it 3-5 hours before going to bed. but because of the 16g of BCAA and high protein it really helps with the gym aftermath and fuels your muscles.
Is this product manufactured in the USA?
Joseph M on Nov 4, 2018
I need to know what cleans your system out some one told me you have something that does cleans out it out?
Hope G on Jul 8, 2018
Why is advertised as vegan and dairy free, yet the protein is whey?
Chachi on Nov 26, 2018
Do I drink this before I workout or after?
Amy M on Feb 12, 2019
BEST ANSWER: Hi! I work out in the mornings. I drink it about an hour after workout, and later in the evening on work out days. On non workout days I drink half the amount once a day.
Can I make a shake with re-built mass xp ?
A shopper on Aug 2, 2018
BEST ANSWER: Absolutely. It suggests to mix in a blender for the best consistency. Just put a little less water than it suggests and substitute some ice.
Since this protein already contains 9g of creatine, would i need to get a separate creatine? Ive heard 5g a day is all you need
A shopper on Feb 20, 2019
BEST ANSWER: No you won’t, since this supplemment already comes with the appropriate amount in each serving.
Can i use it with milk?
Mahmud on Nov 18, 2018
BEST ANSWER: Yes. The back panel lists specifics for wster and milk. Enter
How long is this supposed to last you
if you take the recommended 3 scoops daily?
A shopper on Jan 10, 2019
BEST ANSWER: About 15 days