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- 20%
International Protein - Extreme Mass - 4kg - Vanilla
International Protein - Extreme Mass - 4kg - Vanilla
International Protein - Extreme Mass - 4kg - Vanilla
International Protein - Extreme Mass - 4kg - Vanilla
International Protein - Extreme Mass - 4kg - Vanilla
International Protein - Extreme Mass - 4kg - Vanilla
International Protein - Extreme Mass - 4kg - Vanilla
International Protein - Extreme Mass - 4kg - Vanilla
International Protein - Extreme Mass - 4kg - Vanilla

International Protein - Extreme Mass - 4kg - Vanilla

$71.95

(63 reviews)

Extreme Mass was formulated as a powerful mass-building supplement. The nutrient rich formulation, including 5 types of protein, a unique selection of complex carbohydrates and a healthy blend of Canola and Sunflower oils with fast burning MCT Oils, puts the emphasis on ensuring the body maintains a highly anabolic state to maximise extreme mass and size gains. One of the key attributes that sets Extreme Mass apart from other Mass Gainers on the market is that it is a genuine energy rich high calorie weight gainer, not just a high carbohydrate formulation being passed off as a mass gainer. To facilitate lean mass gain the body needs extra calories. While adding carbs (carbohydrates) provides a muscle sparing energy source, they still only provide the same energy as protein. Gram for gram, a true weight gainer, like Extreme Mass, provides a higher concentration of energy than protein and carbs to make it easier to consume the calories required for optimum lean weight gain.  Extreme Mass uses fast burning MCT Oils to provide rapid high density energy. While MCT Oils are high in saturated fat, they don’t contain the fatty acids that cause heart disease. Just the same, the saturated fat content is balanced by a blend of Canola and Sunflower oils, high in Monounsaturated and Polyunsaturated oils, including Essential Fatty Acids (EFA’s) Linoleic (omega 6) and Linolenic (omega 3).

Extreme Mass was formulated as a powerful mass-building supplement. The nutrient rich formulation, including 5 types of protein, a unique selection of complex carbohydrates and a healthy blend of Canola and Sunflower oils with fast burning MCT Oils, puts the emphasis on ensuring the body maintains a highly anabolic state to maximise extreme mass and size gains. One of the key attributes that sets Extreme Mass apart from other Mass Gainers on the market is that it is a genuine energy rich high calorie weight gainer, not just a high carbohydrate formulation being passed off as a mass gainer. To facilitate lean mass gain the body needs extra calories. While adding carbs (carbohydrates) provides a muscle sparing energy source, they still only provide the same energy as protein. Gram for gram, a true weight gainer, like Extreme Mass, provides a higher concentration of energy than protein and carbs to make it easier to consume the calories required for optimum lean weight gain.  Extreme Mass uses fast burning MCT Oils to provide rapid high density energy. While MCT Oils are high in saturated fat, they don’t contain the fatty acids that cause heart disease. Just the same, the saturated fat content is balanced by a blend of Canola and Sunflower oils, high in Monounsaturated and Polyunsaturated oils, including Essential Fatty Acids (EFA’s) Linoleic (omega 6) and Linolenic (omega 3).

International Protein - Extreme Mass - 4kg - Vanilla

(63 reviews)

Extreme Mass was formulated as a powerful mass-building supplement. The nutrient rich formulation, including 5 types of protein, a unique selection of complex carbohydrates and a healthy blend of Canola and Sunflower oils with fast burning MCT Oils, puts the emphasis on ensuring the body maintains a highly anabolic state to maximise extreme mass and size gains. One of the key attributes that sets Extreme Mass apart from other Mass Gainers on the market is that it is a genuine energy rich high calorie weight gainer, not just a high carbohydrate formulation being passed off as a mass gainer. To facilitate lean mass gain the body needs extra calories. While adding carbs (carbohydrates) provides a muscle sparing energy source, they still only provide the same energy as protein. Gram for gram, a true weight gainer, like Extreme Mass, provides a higher concentration of energy than protein and carbs to make it easier to consume the calories required for optimum lean weight gain.  Extreme Mass uses fast burning MCT Oils to provide rapid high density energy. While MCT Oils are high in saturated fat, they don’t contain the fatty acids that cause heart disease. Just the same, the saturated fat content is balanced by a blend of Canola and Sunflower oils, high in Monounsaturated and Polyunsaturated oils, including Essential Fatty Acids (EFA’s) Linoleic (omega 6) and Linolenic (omega 3).

Extreme Mass was formulated as a powerful mass-building supplement. The nutrient rich formulation, including 5 types of protein, a unique selection of complex carbohydrates and a healthy blend of Canola and Sunflower oils with fast burning MCT Oils, puts the emphasis on ensuring the body maintains a highly anabolic state to maximise extreme mass and size gains. One of the key attributes that sets Extreme Mass apart from other Mass Gainers on the market is that it is a genuine energy rich high calorie weight gainer, not just a high carbohydrate formulation being passed off as a mass gainer. To facilitate lean mass gain the body needs extra calories. While adding carbs (carbohydrates) provides a muscle sparing energy source, they still only provide the same energy as protein. Gram for gram, a true weight gainer, like Extreme Mass, provides a higher concentration of energy than protein and carbs to make it easier to consume the calories required for optimum lean weight gain.  Extreme Mass uses fast burning MCT Oils to provide rapid high density energy. While MCT Oils are high in saturated fat, they don’t contain the fatty acids that cause heart disease. Just the same, the saturated fat content is balanced by a blend of Canola and Sunflower oils, high in Monounsaturated and Polyunsaturated oils, including Essential Fatty Acids (EFA’s) Linoleic (omega 6) and Linolenic (omega 3).

$71.95 - $199.99

in 30 offers

The lowest price for International Protein - Extreme Mass - 4kg - Vanilla right now is $71.95 at Supplements Central, compared across 29 retailers.

The all-time low was $54.75 on 18 July 2025 — today's price is 31% above the lowest ever. It has been notably cheaper before — worth setting a price alert.

Prices last updated 24 June 2026.

Size:

1.5 kg

Variety:

Caramel Popcorn
Choc Banana
Chocolate Banana
Chocolate Truffle
Multi Flavour
Strawberry

Price comparison

Price data powered by pricesAPI.io

Last updated at 24/06/2026 08:32:09

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
Amazon.com.au

$169.97

International Protein Extreme Mass Vanilla Ice Cream Flavour Weight Gainer Protein Powder 4 kg

Free delivery

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

Supplements Central

$71.95

Extreme Mass by International Protein 4KG / VANILLA

Free delivery between 29 June – 7 July

Spartansuppz

$109.95

Buy International Protein Extreme Mass Protein Powder Online Mass Gainer, 4.0kg / Vanilla

Delivery between 29 June – 7 July $15.95

Enhanced Nutrition Blaxland

$149.95

EXTREME MASS by INTERNATIONAL PROTEIN - Vanilla Ice Cream / 4kg

supplementempire.com.au

$159.95

International Protein Extreme Mass Vanilla Ice Cream / 4kg

Free delivery

Best Body Industries

$159.95

International Protein - Extreme Mass 4kg - Best Body Vanilla

Free delivery

eBay.com.au

$168.95

International Protein Extreme Mass 4kg Vanilla // Mass Gainer Protein

Free delivery

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

eBay.com.au

$174.95

International Protein Extreme Mass 4kg Vanilla // Mass Gainer Protein

Free delivery

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

Nutri Peak

$169.75

International Protein Extreme Mass

Free delivery

Evelyn Faye Nutrition

$169.95

International Protein Extreme Mass 4 kg / Vanilla Ice Cream

Free delivery

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Specification

Protein42.5g
Fat Total9.4g
Carbohydrate Total42.5g
Dietary Fibre<1g
MCT Oils2.8g

Price comparison

Updated 6 days ago
Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
Amazon.com.au

$169.97

International Protein Extreme Mass Vanilla Ice Cream Flavour Weight Gainer Protein Powder 4 kg

Free delivery

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

Supplements Central

$71.95

Extreme Mass by International Protein 4KG / VANILLA

Free delivery between 29 June – 7 July

Spartansuppz

$109.95

Out of stock

Buy International Protein Extreme Mass Protein Powder Online Mass Gainer, 4.0kg / Vanilla

Delivery between 29 June – 7 July $15.95

Enhanced Nutrition Blaxland

$149.95

Out of stock

EXTREME MASS by INTERNATIONAL PROTEIN - Vanilla Ice Cream / 4kg

supplementempire.com.au

$159.95

Out of stock

International Protein Extreme Mass Vanilla Ice Cream / 4kg

Free delivery

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Specification

Protein42.5g
Fat Total9.4g
Carbohydrate Total42.5g
Dietary Fibre<1g
MCT Oils2.8g

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