Amplified Mass XXX Chocolate®
Other CombinationsBrand: GNC Pro Performance AMP
Functions
Net Contents
6 lb
Serving Size
205 Gram(s)
Servings Per Container
13
Supplement Form
Powder
Bar Code (UPC/SKU)
0 48107 17002 8
Product Version
CODE 386510 FRG
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.
9 ingredients report an established %DV per serving.
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
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) | — |
| Calories from Fat | 50 Calorie(s) | — |
| Total Fat | 6 Gram(s) | 9% |
| Saturated Fat | 4 Gram(s) | 20% |
| Cholesterol | 110 mg | 37% |
| Total Carbohydrates | 124 Gram(s) | 41% |
| Dietary Fiber | 4 Gram(s) | 16% |
| Sugar | 20 Gram(s) | — |
| Protein | 50 Gram(s) | — |
| Calcium | 500 mg | 50% |
| Iron | 1.8 mg | 10% |
| Sodium | 650 mg | 27% |
| Potassium | 1320 mg | 38% |
| Tri-MG Infusion | 3 Gram(s) | — |
| Betaine(Betaine Anhydrous) | — | — |
| HMB(Calcium HMB) | — | — |
| Creatine Matrix Blend | 3 Gram(s) | — |
| DiCreatine Malate | — | — |
| Creatine Ethyl Ester HCl | — | — |
| Guanidinoacetate | — | — |
| Creatine AKG | — | — |
| L-Arginine | — | — |
| L-Glycine | — | — |
| L-Methionine | — | — |
| Micronized Amino Acids | 500 mg | — |
| L-Glutamine, Micronized | — | — |
| Arginine(L-Arginine, Micronized) | — | — |
| Leucine(L-Leucine, Micronized) | — | — |
Percent Daily Values are based on a 2,000 calorie diet.
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.
Suggested/Recommended/Usage/Directions
When should I take it? For maximum results, Amplified Mass XXX should be taken daily. On training days, the product should be consumed immediately after exercise. On non-training days, the product should be taken first thing in the morning or between meals.
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 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
50 g protein 10 g BCAA 3 g Creatine Matrix 124 g Carbs
Formulation re: Does NOT Contain
Banned Substance Free
Formula re: Contains
Contains: Milk and soybeans.
Formula re: Contains
This champion blend weighs in at 750 calories, 50 grams of fast, medium and slow absorbing proteins and a 124 gram blend of important carbs - and the amounts are even higher when mixed with milk. That's science-based on nutrition for advanced muscle performance.
Formula re: Contains
Tri-MG Infusion - This anabolic blend consists of clinically studied Betaine (a.k.a trimethlyglycine) and HMB. This combination of ingredients creates an anti-catabolic effect for your muscles. Micronized Amino Acids - Using MicroSorb amino technology, the amino acids added to this formula are pulverized, or "micronized" from large molecules into smaller particles to facilitate faster absorption. Why is that important? Better absorption of amino acids means better muscle fuel. These key amino acids, including Glutamine, Arginine and Leucine, all support muscle protein synthesis and other key processes crucial to gaining mass. Creatine Matrix Blend - For added muscle benefits, this matrix includes 3 forms of creatine, plus other ingredients your body uses to make creatine. Creatine helps to improve training results, support immediate energy production during exercise and is important for muscle protein synthesis.
FDA Statements
FDA Statement of Identity
Dietary Supplement
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.
Other Label Statements
General Statements: All Other Content
The advantage over other gainers Amplified Mass XXX Typical mass gainer Clinically proven foundation of carbs, proteins and fats No Improves mass with 40% fewer sets No
Brand IP Statement(s) re: (c), (TM), (SM)
Tri-MG Infusion with betaine and HMB No Micronized amino acids with MicroSorb Amino Technology No
General Statements: All Other Content
Creatine matrix blend No The proof is in the pounds!
Brand IP Statement(s) re: (c), (TM), (SM)
Get Your Muscle On: A university study has proven that the ratio of macronutrients in Amplified Mass XXX can help you increase lean muscle mass and improve strength and stamina with 40% fewer sets.
General Statements: All Other Content
That means you get the same results with three sets of resistance training as non-users get with five sets. Add More Performance: Studies show that betaine supports athletic performance. Enhance Your Results: Futhermore, over 500 research studies confirm that creatine can safely and effectively improve gains in muscle mass and athletic performance when combined with regular exercise.
Brand IP Statement(s) re: (c), (TM), (SM)
3 sets + Amplified 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 completed 3 sets of resistance training (RT) daily + the macronutrient blend in Amplified Mass XXX, and 16 subjects performed 5 sets RT daily with no supplement.
General Statements: All Other Content
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 RT per day compared to the control group who completed 5 sets RT per day.
Seals/Symbols
Informed-Choice.org Trusted by sport
General Statements: All Other Content
Products bearing this logo have been tested for banned substances by LGC Sport Science, Inc. a world-class anti-doping lab. Product was tested for over 145 banned substances on the 2016 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
Increases lean mass with 40% fewer sets
General Statements: All Other Content
Micronized Glutamine to support positive muscle function Improves muscle stamina & strength
General Statements: All Other Content
Clinically researched Natural + artificial flavors
Seals/Symbols
Banned Substance Free
General: Product/Version Code
CODE 386510 FRG
General Statements: All Other Content
Notice: Significant product settling may occur.
General Statements: All Other Content
When used in conjunction with an exercise program.
Brand IP Statement(s) re: (c), (TM), (SM)
What is Amplified Mass XXX? Need to pack on the pounds? AMPlify your gains with Amplified Mass XXX - our best mass gainer ever. Exclusive to GNC, this rock solid formula is engineered with ingredients proven to help you increase lean mass, weight, strength and stamina. Muscle up your diet with Amplified Mass XXX - the ultimate lean mass builder.
General Statements: All Other Content
The foundation - Science-based Sport Nutrition: Balanced sports nutrition + training = Maximal gains in lean mass and performance The science doesn't lie - without enough of the right carbs, quality proteins and healthy fats to complement your training - you won't achieve maximal gains.
Brand IP Statement(s) re: (c), (TM), (SM)
The foundation of Amplified Mass XXX provides a ratio of nutrients proven to accelerate increases in lean mass and exercise performance.
General Statements: All Other Content
Typical amounts of key amino acids per 4 scoop serving to support optimal muscle growth and development. 10 g of BCAA Leucine Isoleucine Valine 4 g of Creatine building blocks Arginine Methionine Glycine 35 g of muscle supporting amino acids Glutamic acid & Glutamine Aspartic acid Lysine Threonine Proline Alanine Serine Phenylalanine Tyrosine Cystine Tryptophan Histidine
General Statements: All Other Content
The extras - Beyond The Basics: Wait. There's more. This motherload of mass gainers is enhanced beyond basic nutrition. Infused with functional blends of ingredients and technologies - this formula offers an arsenal of advantages....
Manufacturer & Distributor
Distributor
General Nutrition Corporation
Pittsburgh, PA, 15222
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)$34.99GNC AMP Sustained Protein Blend
GNC4.3(859)$51.99Gnc Amp Mass Xxx Gainer Amps Up Workout Results Each 2kg Choose
eBay - nutritionshop_484.2(705)$165.30GNC Pro Performance Bulk 1340 Cookies and Cream
GNC4.2(375)$54.99GNC Pro Performance Bulk 1340
Walmart - Pattern4.2(1300)$84.99GNC AMP XXX Mass Gainer Boosts Lean Muscle Gains
Distacart$123.57
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
Natural 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, …
2026Effects of Dark Chocolate on Physiological and Anaerobic Performance Among Healthy Female and Male Adults
G Balasekaran, YC Ng, S Foong, XRR Ong, P Boey - Nutrients, 2025 - mdpi.com
… to enhance sporting performance, recovery and metabolic health [3]. … for certain supplements that improve sporting performance to … that dark chocolate (DC), another dietary supplement, …
2025Role of chocolate consumption on monocytes and inflammatory pathways: a proteomic approach
M Roccio - 2014 - iris.uniupo.it
… The concept that chocolate (or the beverage cocoa) had health benefits was accepted throughout … The authors found that the dark chocolate supplement was associated with decreased …
2014The Effect of Dark Chocolate on Metabolism and Performance in Trained Cyclists at Simulated Altitude
KA Shaw - 2019 - harvest.usask.ca
… To determine if dark chocolate could be a viable sport supplement in endurance athletes, it … that you get clearance from a health care professional before you participate. You should not …
2019Contaminación y efectos secundarios en suplementos deportivos (proteínas, aminoácidos, creatina y suplementos para la pérdida de peso).
M Muñoz López - 2014 - oa.upm.es
… review of studies and / or analysis which clarify what kind of protein, amino acids, creatine and fat loss supplements … that do are, not only in high performance sport, but also at the social …
20142 citationsDark Chocolate Supplementation Elevates Resting Energy Expenditure in Exercise Trained Females
KM Presler - 2019 - search.proquest.com
… component of cocoa to which many of its health benefits are often attributed (… health history questionnaire indicating any health conditions, or any potential medication/supplement …
2019
Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2018-04-25. DSLD Label ID: 175429. 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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