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.
Join the Community
Tag us @pro_matrix and show us how you train & recover
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.
Customer Reviews
Overall rating: 4.9 / 5 from 48 reviews.
Prismatic is a clean protein. Doesn’t cause tummy upset just helps build lean muscle.
My go to every day to keep
Me In the enough protein range.
I train 5 days a week and work in construction. Without a great protein supplement my body would not keep up.
Antony M.5/5Verified
We all enjoy this wild whey protein powder in shakes, with yoghurt or even on cereal. Great after a workout or just for a bit of extra protein in your diet
Wayne S.5/5Verified
It helped me curve hunger for a long time.
Eva L.5/5Verified
It helps me with my gestational diabetes
Eva L.5/5Verified
Happy with my experience. It's kind of surprising how quickly we get through our protein powder, but that goes to show how good it is. Have ordered this a few times now and no complaints.
Wilson K.4/5Verified
It is an amazing protein
Eva L.5/5Verified
It is amazing
Eva L.5/5Verified
Love this WPC protein powder from Pro Matrix!
Andrew C.5/5Verified
My favourite protein powder by far! Tastes amazing and actually works. Love it!
Andrew C.5/5Verified
This is my go to protein supplement. Great taste and value
Matt R.5/5Verified
My favourite protein! Tastes amazing and goes perfectly in smoothies
Andrew C.5/5Verified
I have been buying this protein supplement for 2 years now and I have no reason to change. Very good value for money and a real “clean protein” compared to other options in the market.
Matt R.5/5Verified
This is my go to protein powder. Packed with all the good stuff and the organic vanilla flavour tastes great
Matt R.5/5Verified
Love the product and the service and ease of ordering is first class!
Matt R.5/5Verified
I have been buying from Pro-Matrix for a few months now. Great product, reasonably priced and always easy to order ⭐️⭐️⭐️⭐️
Matt R.4/5Verified
Fantatsic product,I've tried many on the market & have come back to my first pick, Pro matrix.
Fast delivery, overall a great experience, I will definitely purchase again .
Deborah G.5/5Verified
Really good product. Amazing taste
Marek S.5/5Verified
Recently transitioned from the naked whey to the wild whey. Really enjoyed the flavour. Great product all around. I use it daily and will continue to do so
Garrett W.5/5Verified
Quick delivery, excellent product. I've been using Pro Matrix whey protein for a while. It' s just what I needed to achieve my best results. I'm very loyal and happy client now.
Maria D.5/5Verified
Love this product and great service!
Nathan F.5/5Verified
Really love the taste of the Pro Matrix Vanilla Wild Whey. I have it simply with fresh milk as a shake as there’s no need to mask the natural taste with extras like I would with other brands. Mixes smooth, tastes great. Recommend.
Paul W.5/5Verified
Excellent product, fast delivery.
Terrence D.5/5Verified
Love the purity of this product and its taste.
Anne J.5/5Verified
We use this protein powder either as a quick breakfast, after a workout or just because it’s delicious. Add frozen berries, bananas, chia seeds, and anything else you like and blend it up.😍👍
Wayne S.5/5Verified
Although we like the Wild Whey, the package arrived this time with a split in the bag and most of the powder was spilled and loose within the carton. This is unfortunate as I had to throw most of it out:(
Sue H.4/5Verified
Tastes good and mixes well. No nasty taste from sweeteners. Been buying this stuff for years
Alice F.5/5Verified
Best I’ve tried
Laura S.5/5Verified
My husband and I enjoy drinking this every morning for breakfast, it’s a delicious and nutritious smoothie base, just add a banana and away you go- beautiful!
Sally P.5/5Verified
Great taste & have seen some great results in terms of leanness & muscle growth since starting using it.
Anthony A.5/5Verified
My partner is older and is an avid cyclist. He finds the promatrix powder assist is recovery from his rides. He misses it when I forget to order it.
Bernadette C.5/5Verified
After trying multiple whey protein , I am fixated on Pro matrix isolates . They are grass fed and very nice
Rajat V.5/5Verified
Best protein powder out there! I absolutely love the vanilla flavour as there is no artificial tastes, great in my morning oats, smoothies and perfect for protein shakes. I won't buy anything else.
Chris S.5/5Verified
Awesome quality whey isolate with subtle vanilla bean flavour and lightly sweetened with xylitol which is beneficial for the teeth and oral health. My favourite isolate.
Tony F.5/5Verified
A fabulous clean & stevia free protein!
Jessica B.5/5Verified
Very happy with this product. Blends very easily into smoothie and doesn't have any taste which is a good thing for me. I've bought it several times and it's the best product on the market that Ive used.
Eoin S.5/5Verified
Great product and exceptional service from the Pro-Matrix team
Peter P.5/5Verified
Pro Matrix is a Fam Fav, we love Strawberry and Vanilla Great for 3 big boys and us
Dani M.5/5Verified
Excellent product. My 3 athletic adult children love it! Super fast delivery. Would definitely recommend.
Kerry A.5/5Verified
The Vanilla is a Family favourite and my 3 sporting boys love it.
Great Taste and great value.
Dani M.5/5Verified
I just love this product!!! I usually buy the vanilla but this time I got the naked for a change. It’s just as easy to drink with no nasty taste and I can add it to to anything without even knowing!!
Melinda H.5/5Verified
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