Front packaging of MuscleTech Mass-Tech Extreme mass gainer, featuring 60g of protein, 5g of creatine monohydrate, and 2,130 calories per serving. Shown in Triple Chocolate Brownie flavor, scientifically designed to support muscle size, recovery, and strength. Creative visual for MuscleTech Mass-Tech Extreme showing a scoop of chocolate mass gainer powder with product highlights including 5g creatine monohydrate, 60g protein, and 2,130 calories per serving, designed to help build extreme muscle size and strength. Lifestyle image showing an athlete drinking a MuscleTech Mass-Tech Extreme shake with usage instructions. Text highlights include mixing 3 scoops with 8–10 oz of water or milk twice daily, or 6 scoops once daily, ideally in the morning, between meals, or post-workout for muscle gain and recovery. Back of MuscleTech Mass-Tech Extreme mass gainer package showing supplement facts, amino acid profile, and benefits including muscle growth, recovery support, clean calories, and legendary taste. Includes clinical study graph showing 6.8 lbs of muscle gained in 60 days. Graphic featuring a 5-star customer review for MuscleTech Mass-Tech Extreme 2000 in Triple Chocolate Brownie flavor. The review from Morgan reads: “Wow! A weight gainer that really works! I’ve gained nearly 10 lbs in the first 2 months using this!” The image showcases the product pouch with bold purple and black MuscleTech branding. Scientific results chart for MuscleTech Mass-Tech Extreme showing an 18.6% increase in bench press strength in 10 days and 6.8 lbs of lean mass gained in 60 days compared to a control group. Highlights the formula’s ability to deliver 5X the mass with 2,000 additional calories and a high-protein diet, supporting superior size and strength development. Athlete performing a bicep curl in the gym wearing a MuscleTech shirt, representing the power and intensity behind MuscleTech Mass-Tech Extreme — the ultimate mass gainer formula designed for hardgainers to build muscle size, strength, and performance. Supplement Facts panel for MuscleTech Mass-Tech Extreme 2000 in Triple Chocolate Brownie flavor. Displays nutritional values per serving, including 2,130 calories, 60g protein, 5g creatine monohydrate, and essential vitamins and minerals. Also details the Multi-Phase Carb Complex, Premium Whey Protein Matrix, and MASS-TECH Co-Factors for muscle recovery, mass gain, and strength support.

Mass
Tech

Extreme

Scientifically Superior Mass Gainer

Mass-Tech® Extreme is an advanced, high-calorie mass gainer engineered for athletes who train hard and burn through calories fast. It delivers high-quality protein, a multi-phase carb blend, and creatine monohydrate to help support size, strength, and recovery.
  • Triple Chocolate Brownie

    Supplement Facts

    Other Ingredients:
    Multi-Phase Carb Complex (Maltodextrin, Oat Bran, Isomaltulose), Premium Whey Protein Matrix (Whey Protein Concentrate, Hydrolyzed Whey Protein Isolate, Whey Protein Isolate). Contains 2% or less of the following: Natural and Artificial Flavors, Cocoa Powder (Processed with Alkali), Cocoa Extender (Caroa Powder, Coconut Oil, Corn Syrup Solids, Sodium Caseinate, Mono and Diglycerides, Dipotassium Phosphate, Silicon Dioxide, Natural Flavor), Soy and/or Sunflower Lecithin, Salt, Vitamin & Mineral Blend (Ferric Orthophosphate, Ascorbic Acid, d-Alpha Tocopheryl Acetate, Biotin, Chromium Chloride, Niacinamide, Vitamin A Palmitate, Zinc Oxide, Calcium D-Pantothenate, Copper Sulfate, Selenomethionine, Folic Acid, Cholecalciferol, Thiamine Mononitrate, Pyridoxine Hydrochloride, Riboflavin, Phytonadione, Potassium Iodide, Cyanocobalamin), Sucralose, Acesulfame-Potassium, Gum Blend (Cellulose Gum, Xanthan Gum, Carrageenan), Medium Chain Triglycerides.
    Contains milk and soy ingredients.
    Processed in a facility that also processes eggs, peanuts, wheat, tree nuts, fish, crustacean shellfish and sesame ingredients.



Everything You Need to Pack on Extreme Size

Mass-Tech® Extreme is built for serious lifters who want to push size and strength to the next level. Each serving provides 60 g of premium protein, 2,130 calories, and a 5 g dose of creatine monohydrate. Designed for hardgainers, this complete formula fuels muscle growth, recovery, and training intensity. With its multi-phase carb complex and smooth flavor, Mass-Tech® Extreme is the ultimate mass-building solution for your toughest goals.
Build Serious Mass & Strength
Clean Calories for Extreme Gains
Supports Recovery & Performance

¹ Creatine is one of the most researched sports nutrition ingredients shown to support strength and muscle performance when used with training.

Build Muscle

Delivers 60 g of high-quality protein to help support muscle growth and repair after intense training.

Increase Strength

Provides 5 g of creatine monohydrate per serving to help support strength and performance during resistance training.¹

Support Recovery

Features a multi-phase carb complex and amino acids to help replenish glycogen and support post-workout recovery.

Clean Calories

Formulated for hardgainers who need nutrient-dense calories from premium protein and carbohydrates to reach their size goals.

Legendary Taste

Crafted with natural and artificial flavors for a smooth, rich taste — making every shake a reward.
Key Ingredients
0
G
Protein Blend
A premium mix of whey protein concentrate, hydrolyzed whey protein isolate, and whey protein isolate to support muscle growth and recovery.
0
G
Multi-Phase Carb Complex
A blend of maltodextrin, oat bran, and isomaltulose that provides clean fuel to support sustained energy and glycogen replenishment.
0
G
Creatine Monohydrate
The most researched form of creatine — helps support strength, performance, and muscle fullness.

Per 6 Scoops (1 Serving)

Frequently
Asked Question

  • How to take
    Shaker Cup: Mix ½ serving (3 scoops) with 8–10 oz. of cold water and consume twice daily.
    Blender: Mix 1 serving (6 scoops) with 16–20 oz. of cold water and consume once daily. Take in the morning, between meals, or post-workout. Maintain adequate hydration during use. Read the entire label before use and follow directions provided.