International Protein

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Reviewed by Louisa Giampaolo, Dietitian, on 10 June 2026

International Protein Supplements

International Protein is an Australian value sports-nutrition brand built around quality whey protein, mass gainers and training support. Whether you are chasing lean muscle with WPI, adding size with a mass gainer or topping up your pre-workout, the International Protein range covers the core supplements that support your training goals.

About International Protein

International Protein is an Australian sports-nutrition brand focused on whey protein and performance formulas for everyday lifters and athletes. The range spans whey protein isolate, mass gainers, pre-workout, amino acids and carbohydrate supplements. WPI is the hero of the line, with Amino Charged WPI and Superior Whey leading the protein offering. Products are formulated to support muscle recovery and training nutrition as part of a balanced diet.

Build your International Protein stack

Use the table below to match each International Protein category to how it fits your training and the standout products in that range.

Category Used for Top products
Whey Protein Daily protein to support muscle recovery and growth Amino Charged WPI, Superior Whey, NiHPRO Isolate
Mass Gainer Extra kilojoules and protein to support size and strength gains Extreme Mass, Heavy Weight Mass Gainer
Pre-Workout Energy and focus to support your training sessions Warhammer
Aminos Amino acids to support recovery during and after training Complete Aminos
Carbohydrate Carbohydrates to support fuel and recovery around workouts Extreme Carbs

Most popular International Protein products in Australia

  • Amino Charged WPI is a whey protein isolate with added aminos to support lean muscle and recovery.
  • Superior Whey is a quality whey blend that delivers a solid protein hit to support your daily training nutrition.
  • Extreme Mass is a high-kilojoule mass gainer for lifters who want to support size and strength gains.
  • Warhammer is a pre-workout formula to support energy and focus before you train.

Shop International Protein online in Australia with Elite Supps

Order the International Protein range from Elite Supps and enjoy the benefits below.

Looking for a deal? Check the latest offers on our sale page.

FAQ

What is International Protein WPI?
International Protein WPI is the brand's whey protein isolate range, with Amino Charged WPI as the hero. It delivers a high-protein, lower-carb hit to support lean muscle and recovery. You can shop Amino Charged WPI at https://www.elitesupps.com.au/products/amino-charged-wpi.
Is International Protein Superior Whey a good everyday protein?
Superior Whey is a quality whey blend designed to support your daily training nutrition with a solid protein serve. It suits lifters who want a reliable protein to support muscle recovery as part of a balanced diet. Shop it at https://www.elitesupps.com.au/products/superior-whey.
What is Extreme Mass used for?
Extreme Mass is International Protein's high-kilojoule mass gainer, blending protein and carbohydrates to support size and strength goals for those who struggle to eat enough through food alone. Shop it at https://www.elitesupps.com.au/products/extreme-mass.
Which International Protein product should I pick for muscle gain?
For lean muscle, a WPI like Amino Charged WPI (https://www.elitesupps.com.au/products/amino-charged-wpi) supports recovery, while for adding size a mass gainer such as Extreme Mass (https://www.elitesupps.com.au/products/extreme-mass) adds extra kilojoules. Pair either with training and a balanced diet.
Where can I buy International Protein in Australia?
Elite Supps stocks the range online with same-day dispatch, free shipping over $150, and Click and Collect at over 140 stores nationwide.