





📖 Product Details
For over 20 years, Pro Matrix has perfected premium Australian-made protein trusted by athletes, gym-goers and everyday Australians.
Pro Matrix Isolate is a high-quality Grass Fed Whey Protein Isolate (WPI) delivering over 90% protein with minimal fat, carbohydrates and lactose. It is fast absorbing, easy to digest and ideal for supporting lean muscle growth, recovery and everyday protein intake.
✔ 25-29g protein per serve
✔ Fast absorbing WPI
✔ Naturally low in carbohydrates and fat
✔ Gluten free
✔ Australian made
✔ No unnecessary fillers
🥤 How to Use
Mix 30g with 200–300mL of cold water or milk.
Use:
• After training to support muscle recovery
• Between meals to increase daily protein intake
• First thing in the morning
• Any time you need a convenient high-protein snack
Tip:
Blend with oats, fruit or nut butter for a complete smoothie..
🧪 Ingredients & Nutrition
Ingredients
Whey Protein Isolate (WPI), Natural Flavours, Natural Sweetener (Xylitol).
Allergen Information
Contains Milk.
Nutrition Information
Please refer to the nutrition panel shown in the product images.
Storage
Store in a cool, dry place below 25°C. Reseal after opening.
⭐ Why WPI?
Pro Matrix Whey Protein Isolate (WPI) is the purest form of whey protein, undergoing additional filtration to remove most of the fat, carbohydrates and lactose while preserving a high concentration of premium protein.
Why athletes choose Pro Matrix WPI
✓ Over 90% Protein
High protein concentration to support lean muscle growth and recovery.
✓ Fast Absorption
Rapid digestion makes it ideal after training when your muscles need protein most.
✓ Low Fat & Low Carbohydrates
Perfect for those looking to increase protein intake while keeping calories lower.
✓ Virtually Lactose Free
Extra filtration removes almost all lactose, making WPI easier to digest for many people.
✓ Supports Lean Muscle
Delivers essential amino acids and naturally occurring BCAAs to assist muscle repair and maintenance.
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Everything You Need to Know
What is Whey Protein Isolate (WPI)?
Whey Protein Isolate (WPI) is an ultra-filtered form of whey protein containing over 90% protein. During processing, most of the fat, carbohydrates and lactose are removed, resulting in a lean, fast-absorbing protein ideal for muscle recovery and daily protein intake.
Is WPI better than WPC
It depends on your goals.
WPI contains a higher percentage of protein and lower levels of fat, carbohydrates and lactose than Whey Protein Concentrate (WPC). If you’re looking for the leanest protein available or are sensitive to lactose, WPI is often the preferred choice.
When is the best time to take WPI?
WPI can be enjoyed any time you need a convenient source of high-quality protein.
Most people take it:
- Immediately after training
- Between meals
- With breakfast
- Before bed to support daily protein intake
Can I take WPI every day?
Yes. WPI is simply a convenient source of high-quality protein and can be consumed daily as part of a balanced diet to help you meet your protein requirements.
Is WPI suitable if I’m lactose sensitive?
WPI contains significantly less lactose than standard whey protein due to the additional filtration process.
While many people with mild lactose sensitivity tolerate WPI well, it still contains milk and is not suitable for those with a diagnosed milk allergy. Try our Vegan Range Instead!
Can WPI help build lean muscle?
Yes. WPI provides all essential amino acids, including naturally occurring BCAAs, which support muscle growth, repair and recovery when combined with regular resistance training and adequate nutrition.
Is this product gluten free?
Yes. Pro Matrix Isolate is gluten free.
Where is Pro Matrix WPI made?
Pro Matrix is proudly manufactured in Australia using premium quality ingredients and backed by over 20 years of sports nutrition expertise.






