🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 4% of ingredients have research evidence
B Label Compliance Grade

Product Label

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Label Data

230 Gram(s) Serving Size
14 Servings
Other Combinations Product Type
4% Evidence Coverage

Supplement Facts — Evidence Check

Calories
1000 Calorie(s)
Total Fat
6 Gram(s) (8% DV)
Cholesterol
185 mg (62% DV)
Total Carbohydrate
157 Gram(s) (57% DV)
Protein
80 Gram(s) (160% DV)
Calcium
1300 mg (100% DV)
Iron
1.3 mg (7% DV)
Sodium
540 mg (23% DV)
Potassium
1170 mg (25% DV)
MASS-TECH Co-Factors
📊 Market median: 420.0mg (227 products)
Median 420.0mg This product: 15mg
📊 Market median: 5.0mg (298 products) 📚 701 studies (Tier A: 5, B: 123)
This product: 10mg
8.4 Gram(s)
📊 Market median: 17.4mg (161 products)
Median 17.4mg This product: 8.4mg
L-Valine
4.8 Gram(s)
4.5 Gram(s)
📊 Market median: 17.4mg (161 products)
Median 17.4mg This product: 4.5mg
Calories
830 Calorie(s)
Total Fat
6 Gram(s) (8% DV)
Cholesterol
175 mg (58% DV)
Total Carbohydrate
132 Gram(s) (48% DV)
Protein
63 Gram(s) (126% DV)
Calcium
700 mg (54% DV)
Iron
1.1 mg (6% DV)
Sodium
340 mg (15% DV)
Potassium
410 mg (9% DV)
MASS-TECH Co-Factors

Other Ingredients

Maltodextrin ModCarb Oat Bran Quinoa Buckwheat Millet Isomaltulose Whey Protein concentrate Calcium Caseinate Egg Albumin Whey Protein isolate hydrolyzed Whey Protein isolate Whey Protein Isolate Natural and Artificial flavors Calcium Carbonate Soy Sunflower Lecithin Rice Flour Sugar Tapioca Starch Palm Oil Cocoa Corn Starch Salt Chocolate Liquor Natural flavor Sodium Bicarbonate Soy Lecithin Acesulfame Potassium Gum Blend Enzyplex Sucralose Medium Chain Triglycerides

Label Claims — Verification

Nutrient
All Other
Structure/Function
All Other (98% of products) Structure/Function (93% of products) Nutrient (20% of products)

Target Groups

Adult (18 - 50 Years) Women (not pregnant or lactating)

Product Information

📋 Directions for Use

Directions: Mix 1 serving (5 scoops) with 16 oz. (2 cups) of water or skim milk and consume 2 times daily. Use a blender for best results. Take in the morning, between meals or post-workout. Read the entire label before use and follow directions provided. Drink 8 to 10 glasses of water daily for general good health.

⚠️ Warnings & Precautions

Contains milk, soy, egg and coconut ingredients. Processed in a facility that also processes peanuts, tree nuts, fish/crustaceans/shellfish and wheat ingredients.

Warning: Not intended for use by persons under 18.

Do not use if pregnant or nursing.

Consult a medical doctor if you have a medical condition or before starting any diet or exercise program.

Keep out of reach of children.

So not use if packaging has been tampered with.

🧪 Formulation Notes

No proprietary blends No fillers No underdosed key ingredients No hype No banned substances No exceptions

Mass-Tech - The Scientifically Superior Mass Gainer New Mass-Tech is an advanced muscle mass gainer designed for any individual who has a tough time adding size, is in their bulking phase or wants to break through their strength plateaus. Power-packed with 80g of protein and 1,000 mass-producing calories when mixed with 2 cups of skim milk, this potently superior formula is also enhanced with a proven anabolic driver for rapid mass and strength gains!

Better quality calories designed for the Hardgainer Mass-Tech is a powerful and scientifically superior weight gainer designed to be taken twice daily. The new, powerful formula now delivers a massive 1,000 calories) when mixed with 2 cups of skim milk) derived from high-quality protein and quickly digested carbohydrates.

More protein per serving than other weight gainers The new and improved formula features an 80g multi-phase protein system (when mixed with 2 cups of skim milk), which supplies fast and slow-digesting proteins. The multi-phase protein system provides critical amino acids to the body at varying speeds. More BCAAs and L-Leucine per serving than other weight gainers This formula's protein dose supplies a massive 8.4g of L-leucine and 17g of of BCAAs (when mixed with 2 cups of skim milk), which helps fuel your skeletal muscles, preserve muscle glycogen stores and reduce the amount of protein breakdown. Build more strength Unlike other leading gainers that contain little to no creatine, Mass-Tech delivers a 10 g clinically validated dose to increase strength fast.

Helps Replenish glycogen stores Supplies 157 g of carbohydrates (when mixed with 2 cups of skim milk) through a multi-phase carb complex to both spike insulin, quickly shuttling creatine into the muscle, and promote muscle glycogen replenishment, helping to put the body into an anabolic state.

Based on research at a Leading American University An 8-week study examined the addition of 2,000 calories (over 2,000 calories are found in 2 servings of Mass-Tech, each mixed with 2 cups of skim milk) to a high-protein diet containing approximately 2,300 calories and a weightlifting program. On average, subjects gained 6.8 lbs, of mass while control subjects gained 1.3 lbs. In the same study noted above, test subjects also gained massive size where it matters most - directly on their chest and arms. They gained 1.2 in. on their chest and 0.5 in. on their arms versus the control group, who only added 0.5 in. and 0.2 in.

Scientifically superior mass gainer Designed for the hardgainer Builds mass strength

Cookies and Cream Natural and Artificial flavors

This product contains 10 g of creatine monohydrate per serving, which is in addition to the 63 g of protein per serving shown in the Supplement Facts. Creatine is not counted toward the total amount of protein in this product.

Made in the U.S.A. from domestic and international ingredients.

80 g Protein 157 g Carbs 1,000 Calories 17 g BCAAs 8.4 g Leucine 10 g Creatine Monohydrate

Additional Information

Made in the USA from Domestic & International ingredients Guaranteed Banned Substance Free cGMP Manufactured according to cGMP standards, as is required for all dietary supplements

America's #1 selling mass gainer #1 Most award winning sports nutrition brand #1 Most Clinical Studies in Science 20 years of Excellence American Masters of Taste Gold Medal

See Supplement Fact for cholesterol and fat content.

New size More servings

Subjects gained 5 times the mass in 8 weeks

Store in a cool, dry place (60 degrees F to 80 degrees F).

Based on cumulative wholesale dollar sales from 2004 to present.

Find us on facebook @Muscletech

Product Details

UPC / SKU 6 31656 70885 1
DSLD Entry Date 2022-06-16
Product Type Other Combinations
Form Powder
Brand MuscleTech
DSLD ID 267879
Data Updated 2026-04-11

Research Evidence

739 Research Sources
47 Avg Quality Score
472 Clinical Trial
139 Meta Analysis
74 Systematic Review
47 Rct
2 Regulatory Source
1 Cochrane Review
1 Guideline
1 Openfda Safety
A Association of Age, Antipsychotic Medication, and Symptom Severity in Schizophrenia With Proton Magnetic Resonance Spectroscopy Brain Glutamate Level: A Mega-analysis of Individual Participant-Level Data
Meta Analysis JAMA psychiatry 2021
A HMG CoA reductase inhibitors (statins) for people with chronic kidney disease not requiring dialysis
Meta Analysis The Cochrane database of systematic reviews 2014
A Cordyceps sinensis (a traditional Chinese medicine) for treating chronic kidney disease
Meta Analysis The Cochrane database of systematic reviews 2014
B Greater Choline-Containing Compounds and Myo-inositol in Treatment-Resistant Versus Responsive Schizophrenia: A 1H-Magnetic Resonance Spectroscopy Meta-analysis
Meta Analysis Biological psychiatry. Cognitive neuroscience and neuroimaging 2024
B Comparison of statins for secondary prevention in patients with ischemic stroke or transient ischemic attack: a systematic review and network meta-analysis
Systematic Review BMC medicine 2019
B Efficacy of Creatine Supplementation Combined with Resistance Training on Muscle Strength and Muscle Mass in Older Females: A Systematic Review and Meta-Analysis
Meta Analysis Nutrients 2021
B The Effects of Creatine Supplementation on Upper- and Lower-Body Strength and Power: A Systematic Review and Meta-Analysis
Meta Analysis Nutrients 2025
B Meta-analysis of the efficacy and safety of Finerenone in diabetic kidney disease
Meta Analysis Medicine 2026
B Creatine and creatine analogues in hypertension and cardiovascular disease
Meta Analysis The Cochrane database of systematic reviews 2011
B HMG CoA reductase inhibitors (statins) for dialysis patients
Meta Analysis The Cochrane database of systematic reviews 2013
View all evidence for Creatine →

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