Skip to content

FREE UM Ascend Pre Workout with any UM 2kg WPI Bundle Purchase.

FREE UM Ascend Pre Workout with any UM 2kg WPI Bundle Purchase.


Extreme Mass by International Protein

SKU 9334729000548
Save 15% Save 16%
Original price $79.95
Original price $79.95 - Original price $179.95
Original price $79.95
Current price $67.45
$67.45 - $152.95
Current price $67.45
Out of stock
in stock, ready to be shipped
in stock, ready to be shipped
Low stock
Low stock
Low stock
Size: 1.5KG

EXTREME MASS is a powerful weigh gainer formulated with a blend of five fast, medium and slow release proteins, a unique combination of carbohydrates, and high calorie Canola, Sunflower, and MCT oils, to ensure a maximum anabolic state and superior mass gains.

One main feature of Extreme Mass is the sustained release of protein over several hours ensuring the maximum availability of protein to keep the body Anabolic, and stop the breakdown of your own muscle tissue to carry out repair and growth. These proteins consist of Hydrolized Whey Protein Isolate, Ultra filtered Whey Protein Isolate, Whey Protein Concentrate, Calcium Caseinate and Egg Albumen.

The calorie rich energy component of Extreme Mass consisting of Glucose Polymers and Rice Starch as well as the Essential Fatty Acids, Omega 3 rich Linoleic Acid, monounsaturated and polyunsaturated oils, put Extreme Mass in a class of its own as an extreme weight gainer.

Suitable for
  • Highly active individuals whether it’s due to sport or work (such as tradies or those who play team sports)
  • A hard gainer with a fast metabolism
  • Those recovering from illness who require extra calories
  • Those who need additional calories or a meal on the go
  • Anyone working on muscle building, gaining lean mass, or overall weight gain
 Nutritional Information
Serving Size: 100g

Ave Qty
Per 100g Serve

Ave Qty
Per 100g Serve with 500mL Low Fat milk

Energy 1793 kJ
429 Cal
2817 kJ
674 Cal
Protein 42.5 g 62.5g
- Total
- Saturated
- Trans
- Polyunsaturated
- Monounsaturated
9.4 g
4.7 g
0.1 g
2.6 g
2.0 g
14.4 g
7.7 g
0.2 g
2.7 g
3.2 g
- Total
- Sugars
- Lactose
42.5 g
9.0 g
1.7 g
71.5 g
38.0 g
30.7 g
Dietary Fibre LESS THAN 1g LESS THAN 1 g
Sodium 135 mg 385 mg
Potassium 300 mg 600 mg
Calcium 240 mg (30% RDI) 940 mg
MCT Oils 2.8 g 2.8 g

* Average Values


Protein Blend [Whey Protein Concentrate, Whey Protein Isolate, Micellar Casein (Milk Protein Isolate), Hydrolysed Whey Protein Isolate (Whey Peptides), Egg Albumen], Medium Chain Glucose Polymers, Omega Oil Powder [Sunflower Oil, Canola Oil, Glucose Syrup Solids, Milk Protein, Emulsifiers (471, 322), Flavour], Rice Starch, MCT Oil Powder [Medium Chain Triglycerides derived from Palm Oil, Glucose Syrup Solids, Caseinate, Emulsifier (471)] Flavours, Cocoa*, Sweetener (Sucralose), Emulsifier (Soy Lecithin).

* Vanilla, Chocolate Truffle, Choc Banana and Strawberry Flavours.

Directions for use

Mix 100g (3 SCOOPS) with 500ml of reduced fat milk or soymilk in a shaker or blender. Take 2-3 times daily IN ADDITION to your regular meals for weight gain. Best times for use are mid morning, mid afternoon and before sleep or whenever extra calories are required.



Some powdered products, including (but not limited to) pre-workouts, fat burners and pump formulas are prone to clumping over a long period of time due to the nature of the ingredients. 

Although Supplements Central ensures all descriptive, nutritional and visual information is up to date, suppliers may change product formulations and ingredients without warning, and may not advise of us these changes.

Do not exceed recommended daily dosage. Do not consume products if seals are broken or damaged. 

Sports Supplements, vitamins and minerals should never replace a balanced and varied diet.

Warning & Safety Information

Always read the label. Follow directions of use. Please read the label to decide whether this product is right for you.

Always consult with a healthcare professional before taking sports, vitamins or mineral supplements, especially when pregnant or breastfeeding. If symptoms persist, please seek advice from your relevant health care professional.

Products should not be considered a sole source of nutrition and should be consumed in conjunction with a nutritious diet and appropriate training or exercise program.

Products containing caffeine are not recommended for children, pregnant or lactating women, or individuals sensitive to caffeine.

Keep all supplements and vitamins out of reach of children. Always follow the correct dose and storage instructions.