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International Protein Amino Charged WPI
International WPI Label

International Protein WPI (Amino Charged)

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Cookies & Cream
Cookies n Cream
Caramel Popcorn
Choc Raspberry
Multi Flavour
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on all orders over $300
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International Protein WPI contains fast-absorption whey protein isolate, hydrolysed WPI, L-Glutamine and L-Arginine to facilitate muscle recovery and boost protein nutrition. Each 40g serve of amino charged WPI contains over 35 grams of quality protein and around 150 calories, making this a low-calorie protein powder suitable for a range of uses, including post-workout or between meals.


Product Features

  • Free-Form Amino Acid Technology.
  • High in Bioactive Peptides.
  • With Glutamine and Arginine.
  • 35.3g Protein per 40g Serving!
  • Lean Muscle Growth & Recovery.
  • Natural Essential Amino Acids.



Caramel Popcorn Flavoured Whey Protein Isolate


International Protein WPI contains bioavailable whey protein isolate, the highest quality protein powder available. Bio refers to biology and our body, while availability is the quantity of amino acids that actually make their way into our blood stream. In essence, bioavailability helps us understand the quality of a food or protein powder.


Hydrolysed whey protein (whey peptides) is a protein powder that has been broken down into smaller units. Hydrolysis is the breaking of peptide bonds which join amino acids together, leaving more free form amino acids, dipeptides and tripeptides. This leads to faster absorption time and elevation of blood amino acids. The nutrition literally gets to your muscles faster. On top of this, it makes for less of a digestive burden as hydrolised protein is essentially pre-digested.


Less work for your stomach and digestive organs can be a great thing if you are on a high calorie diet, or if you are prone to gut upsets, like bloating or indigestion. International Whey Protein Isolate (WPI) is the perfect blend of high bioavailability whey protein. It tastes awesome and comes in a range of delicious flavours.



International Protein Amino Charged WPI Logo



Scientific research has been increasing over the past few decades as scientific interest in amino acids heightens. International Protein Amino Charged WPI contains the nine essential amino acids in their natural state, including histidine and the branch chain amino acids (isoleucine, leucine and valine). Whey protein is effective at stimulating muscle tissue synthesis as a result of the amino acids triggering the mTOR anabolic response.

whey protein isolate bucket

If your goal is not to not put on muscle size, you may be thinking that a quality whey protein is not for you. However, muscle is difficult to gain and requires a lot of constant heavy lifting along with a diet and lifestyle that promotes recovery. If you aren't training like a bodybuilder, odds are you aren't going to create a lot of muscle growth. Furthermore, muscles only get bigger when the growth signals outweigh breakdown signals.


If you are breaking down muscle as fast as you are building it, your muscles won't get bigger. This means your catabolic signals are stronger than your anabolic ones. We need a good amount of muscle protein turnover (anabolism plus cataboilism) in order to keep this tissue healthy. It can be compared to removing old worn bricks from a home and replacing them with fresh new ones. However, it's good to have your anabolic signals outweighing your catabolic ones to promote on-going wellness and optimal health.


International Protein WPI is one of the few products that actually delivers a decent serving size, with 35.3 grams of protein per 40g serve, as well as added glutamine and l-arginine. Many whey protein powders contain only 20-24 grams of protein per serve. Research into muscle protein synthesis recently demonstrated the beneficial effect of 40 grams of whey versus 20 grams, regardless of the amount of muscle mass that the individual holds. 


This WPI truly is a quality product, making no excuses for providing unsurpassed nutrition in a convenient range of sizes and flavours to suit even the most discerning palate. 


International Protein Amino Charged WPI woman weight lifting


Where is International Protein Made?

International Protein products are made at Ormeau, QLD. They have one of the best reputations for ethical true-to-label manufacturing practices. This truly is a company you can trust. Their facility is owned and run by food scientist Christine Envall. Christine is a 3 times overall World Champion and Australia's only IFBB Professional Female Bodybuilder.


How to Use International Protein WPI

Mix 40g with 250ml of cold water or milk in a blender or protein shaker. Take 2-3 times daily. This product may be taken early in the morning, mid-morning or/and mid-afternoon. It may also be used before going to bed or post-workout to support muscle recovery.


For a Whey Protein Isolate with extra fat burner advantage, check out this link. 

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International Protein Amino Charged WPI Nutritional Information

Serving Size: 40g

Fat, total
- Saturated
Carbohydrates, total
- Sugars
- Lactose
Dietary Fibre

International Protein WPI INGREDEINTS: Whey Protein Isolate, Flavours, Hydrolysed Whey Protein Isolate (Whey Peptides), Cocoa*, L-Glutamine, L-Arginine, Chocolate Flake (1%)#, Natural Colours (Beetroot Juice Powder~, Curcumin'', Annatto Extract^, Caramel^, Vegetable Carbon Black^), Sweetener (sucralose), Emulsifier (Soy lecithin).


* Chocolate and Turkish Delight Flavours

'' Banana Flavour

# Cookies and Cream Flavour

~ Strawberry Flavour

Caramel Popcorm Flavour