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International Protein Extreme Mass 4kg / Multi Flavour
International Protein Extreme Mass 4kg / Multi Flavour
International Protein Extreme Mass 4kg / Multi Flavour
International Protein Extreme Mass 4kg / Multi Flavour
International Protein Extreme Mass 4kg / Multi Flavour
International Protein Extreme Mass 4kg / Multi Flavour
International Protein Extreme Mass 4kg / Multi Flavour
International Protein Extreme Mass 4kg / Multi Flavour
International Protein Extreme Mass 4kg / Multi Flavour

International Protein Extreme Mass 4kg / Multi Flavour

$109.95

(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 / Multi Flavour

(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).

$109.95 - $199.99

in 21 offers

The lowest price for International Protein Extreme Mass 4kg / Multi Flavour right now is $109.95 at Spartansuppz, compared across 21 retailers.

The all-time low was $41.96 on 8 Nov 2025 — today's price is 162% above the lowest ever. It has been notably cheaper before — worth setting a price alert.

Prices last updated 12 July 2026.

Size:

1.5 kg

Variety:

Caramel Popcorn
Choc Banana
Chocolate Banana
Chocolate Truffle
Strawberry
Vanilla

Price comparison

Price data powered by pricesAPI.io

Last updated at 12/07/2026 10:26:28

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

$169.50

International Protein Extreme Mass Multi Flavour Weight Gainer Protein Powder 4 kg

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!

Spartansuppz

$109.95

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

Delivery between 16–24 July $15.95

supplementmania.com.au

$154.99

Extreme Mass 4kg by International Protein

Free delivery between 15–20 July

supplementempire.com.au

$159.95

International Protein Extreme Mass Multi Flavour Pack (Choc Truff/Van/Choc Ban) / 4kg

Free delivery

Best Body Industries

$159.95

International Protein - Extreme Mass 4kg - Best Body Multi Flavour

Free delivery

Evelyn Faye Nutrition

$169.95

International Protein Extreme Mass 4 kg / Multi Flavour

Free delivery

Nutrition Capital

$169.95

International Protein Extreme Mass 4kg / Multi Pack

Free delivery

M&M Fitness Loganholme

$169.95

INTERNATIONAL PROTEIN EXTREME MASS 4kg / Multi Pack (Chocolate Truffle, Vanilla & Choc Banana)

Free delivery

eBay.com.au

$169.98

International Protein Extreme Mass 4kg | Weight Gainer | Mass Size

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!

Sporty's Health

$179.95

International Protein Extreme Mass Multi Flavour 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

Price comparison

Updated 9 days ago
Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
Amazon.com.au

$169.50

International Protein Extreme Mass Multi Flavour Weight Gainer Protein Powder 4 kg

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!

Spartansuppz

$109.95

Out of stock

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

Delivery between 16–24 July $15.95

supplementmania.com.au

$154.99

Extreme Mass 4kg by International Protein

Free delivery between 15–20 July

supplementempire.com.au

$159.95

Out of stock

International Protein Extreme Mass Multi Flavour Pack (Choc Truff/Van/Choc Ban) / 4kg

Free delivery

Best Body Industries

$159.95

Out of stock

International Protein - Extreme Mass 4kg - Best Body Multi Flavour

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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