Net Contents
6.2 lbs
Serving Size
205 Gram(s)
Servings Per Container
13
Supplement Form
Powder
Bar Code (UPC/SKU)
0 48107 18567 1
Product Version
CODE 386585 JSG
Label Analysis
Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.
12 distinct active ingredients are disclosed in Supplement Facts.
Label includes a proprietary blend, so some individual amounts are not itemized.
10 ingredients report an established %DV per serving.
Label states: Gluten-Free.
This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.
Allergen Guide
Contains
- Milk
- Soy
Free From
- Gluten
Allergen flags are parsed automatically from the official label's claims and statements. Always verify against the physical product label before use, especially if you have a severe allergy.
Supplement Facts
Serving Size: 205 Gram(s) · 1–2 per day
| Ingredient | Amount Per Serving | % Daily Value |
|---|---|---|
| Calories | 750 Calorie(s) | — |
| Total Fat | 6 Gram(s) | 8% |
| Saturated Fat | 4 Gram(s) | 20% |
| Cholesterol | 100 mg | 33% |
| Total Carbohydrates | 123 Gram(s) | 45% |
| Dietary Fiber | 4 Gram(s) | 14% |
| Total Sugars | 20 Gram(s) | — |
| Added Sugars | 4 Gram(s) | 8% |
| Protein | 50 Gram(s) | — |
| Calcium | 560 mg | 43% |
| Iron | 5.1 mg | 28% |
| Sodium | 720 mg | 31% |
| Potassium | 1320 mg | 28% |
| Tri-MG Infusion | 3 Gram(s) | — |
| BetaPower Betaine Anhydrous | 2.5 Gram(s) | — |
| Calcium HMB | 500 mg | — |
| Creatine Matrix Blend | 3 Gram(s) | — |
| Dicreatine Malate | 890 mg | — |
| Creatine Ethyl Ester HCl | 800 mg | — |
| Guanidinoacetate | 500 mg | — |
| Creatine Monohydrate | 400 mg | — |
| L-Arginine | 300 mg | — |
| L-Glycine | 80 mg | — |
| L-Methionine | 30 mg | — |
| Micronized Amino Acids | 500 mg | — |
| Glutamine, Micronized | 250 mg | — |
| L-Arginine, Micronized | 130 mg | — |
| L-Leucine, Micronized | 120 mg | — |
Percent Daily Values are based on a 2,000 calorie diet.
Amino Acid Profile
3 amino acids detected on the label, including 1 essential. Bars show the disclosed amount per serving; total mapped amino acids ≈ 410 mg.
Other Ingredients
Target Groups
Label Claims
Directions & Suggested Use
Suggested/Recommended/Usage/Directions
Directions: As a dietary supplement, mix 4 level scoops (205 g) with 16 fl. oz. of cold water or milk. Consume 1-2 servings daily. On training days, consume post-workout. On non-training days, consume first thing in the morning or between meals. Consume ample amounts of water while taking this product.
Warnings & Precautions
Precautions re: Children
Keep out of reach of children.
Precautions re: Allergies
Contains: Milk and soybeans.
Precautions re: Pregnant or Nursing or Prescription Medications
Warning: Consult your physician prior to using this product if you are pregnant, nursing, taking medication, under 18 years of age, or have a medical condition.
Precautions re: Children
Warning: Consult your physician prior to using this product if you are pregnant, nursing, taking medication, under 18 years of age, or have a medical condition.
Precautions re: All Other
Discontinue use two weeks prior to surgery.
Storage
Storage
Store in a cool, dry place.
Formulation
Formula re: Contains
Typical amounts of key amino acids per 4 scoop serving to support optimal muscle growth and development 11 g of BCAA Leucine Isoleucine Valine 35 g of muscle supporting amino acids Glutamine & glutamic acid Tyrosine Aspartic acid Cystine Lysine Tryptophan Threonine Histidine Proline Alanine Serine Phenylalanine 4 g of creatine building blocks Arginine Methionine Glycine
Formula re: Contains
750 calories 50 g protein 11 g BCAA 3 g creatine matrix
Formulation re: Other
Clinically proven muscle strength & stamina Increase lean muscle mass with 40% fewer sets Micronized aminos to help fuel muscles
Formula re: Contains
Natural + artificial flavors
Formulation re: Does NOT Contain
Gluten free.
Formulation re: Other
Notice: Significant product settling may occur.
Formulation re: Does NOT Contain
Banned substance free
Formulation re: Other
The ultimate lean mass builder Clinically proven Helps increase lean muscle mass, weight, strength & stamina with 40% fewer sets
Formula re: Contains
Nutritional foundation The right amount of carbs, quality proteins & healthy fats to complement your training & achieve maximum gains Fast, medium & slow absorbing proteins Science-based nutrition for advanced muscle performance Enhanced results Studies show creatine can safely & efficiently support immediate energy production & athletic performance when combined with regular exercise Beyond the basics Tri-MG infusion This anabolic blend combines clinically studied Betaine with HMB creating an anti-catabolic effect for your muscles to support athletic performance Creatine matrix blend Includes 3 forms of creatine + ingredients your body uses to make creatine to help improve training results & support muscle protein synthesis Micronized amino acids Faster absorbing, key aminos for better muscle fuel to support muscle protein synthesis & key processes crucial to gaining mass
FDA Statements
FDA Disclaimer Statement
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.
FDA Statement of Identity
Dietary Supplement
Other Label Statements
General Statements: All Other Content
3 Sets + Mass XXX = 5 sets Equal gain in mass, muscle strength and endurance In an eight-week, randomized, double-blind, placebo-controlled study of healthy male volunteers, 18 subjects completer 3 sets of resistance-training (RT) daily + the macronutrient blend in Mass XXX, and 16 subjects performed 5 sets RT daily with no supplement. After eight weeks, subjects on the supplement showed equal gains in body weight, fat free mass (FFM), maximal muscle strength (MMS) and muscle endurance (ME) with only 3 sets of RT per day compared to the control group who completed 5 sets RT per day.
General Statements: All Other Content
When used in conjunction with an exercise program.
Seals/Symbols
Informedchoice.org Trusted by sport
General Statements: All Other Content
Products bearing this logo have been tested for banned substances by LGC Science, Inc., a world-class anti-doping lab. Product was tested for over 145 banned substances on the 2017 World Anti-Doping Agency (WADA) Prohibited List via LGC skip lot testing protocol #ICP0307. See gnc.com for more information.
General Statements: All Other Content
Advanced muscle performance
Brand IP Statement(s) re: (c), (TM), (SM)
Betapower is a registered trademark of DuPont or its affiliates.
Seals/Symbols
Banned substance free Gluten free
General Statements: All Other Content
If it's on our labels, then it's in our bottles. Full dosing, full transparency and no proprietary blends. Clinically studied ingredients backed by real science. Get massive. Get advanced muscle performance.
Manufacturer & Distributor
Distributor
General Nutrition Corporation
Pittsburgh, PA, 15222, USA
1-888-462-2548
Market Reference
Gnc AMP Mass XXX with Myotor
GNC4.1(220)$86.99GNC Pro Performance AMP Amplified Mass XXX Chocolate 6 lbs.
Silkrute4.5(289)$111.19GNC Pro Performance Weight Gainer
GNC3.5(3500)$34.99LowestGnc AMP New Wheybolic Whey Protein Powder
GNC3.8(1000)$99.99Gnc Amp Mass Xxx Gainer Amps Up Workout Results Each 2kg Choose
eBay - nutritionshop_484.2(705)$165.30GNC AMP Wheybolic
GNC3.8(1300)$69.99GNC AMP XXX Mass Gainer Boosts Lean Muscle Gains
Distacart$123.57GNC Pro Performance Amplified Gold 100% Whey Protein Advanced Vanilla Ice Cream
Silkrute3.6(610)$103.91
Where to Buy Locally
Enter your city or ZIP code to find supplement & health stores in your area that may carry this product.
Research & Studies
Mechanisms for food polyphenols to ameliorate insulin resistance and endothelial dysfunction: therapeutic implications for diabetes and its cardiovascular …
KM Munir, S Chandrasekaran… - American Journal of …, 2013 - journals.physiology.org
… The oversight of functional foods and nutritional supplements … can be purchased easily at GNC has potential liver toxicity if … cocoa consumption showed benefits in cardiovascular health, …
2013143 citationsA guide to understanding dietary supplements
SM Talbott - 2012 - api.taylorfrancis.com
… ’s premarket review of … health food outlets such as General Nutrition Centers (GNC), vitamins, minerals, herbs, and other categories of dietary supplements can be found in most mass …
201256 citationsPhytochemicals for health
M Locatelli, M Tomczyk, L Dugo, M Russo - 2025 - books.google.com
… to obtain a product that is safe for human health.-Covers extraction, purification and isolation … fundamental for the development of new products with beneficial activity on human health …
20251 citationsNatural Food Pigments: From Biosynthesis to Application
Z Shi, Y Zhao, J Meng, Y Bo, Q Zhao… - Journal of Agricultural …, 2026 - ACS Publications
… application fields, this review systematically integrates the … application progress in medicine, health care, and cosmetics of … development of health supplements, nutritional supplements, …
2026Daidzein from dietary supplement to a drug candidate: An evaluation of potential
M Ubaid, Salauddin, MA Shadani, SM Kawish… - ACS …, 2023 - ACS Publications
… Furthermore, as a result of its therapeutic influence on health, in order to establish intellectual property, patents are utilized. In light of the vast potential of eugenol, this review presents a …
202342 citationsDietary Supplement Company Evaluation
M Simpson - 2013 - digital.wpi.edu
… This project will help local healthcare professionals and everyday consumers make … review. His feelings towards the GNC supplement store and brand were negative. He mentioned that …
2013
Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2019-12-22. DSLD Label ID: 210519. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.
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