WHAT IS WHEY PROTEIN ISOLATE (WPI)? Whey protein isolate is a byproduct of cheese manufacturing, and it is the liquid that is left over after the milk has been processed. WPI consists of approximately 90% protein, with almost zero carbohydrates and fats. WPI also has almost no lactose (99% lactose-free), this is why those who have sensitivities to lactose often choose WPI as their protein source. WPI has a full amino acid profile, making it one of the best protein sources on the planet. Because of our Whey Isolate's superior quality and rigorous lab testing, you can expect to receive a complete amino acid profile supporting you to fulfil your full human potential. Our Whey Isolate goes through an ultra-filtration process ensuring the protein is left in its most natural form, leaving a high protein percentage with minimal fats and carbohydrates. Due to its high protein percentage, low fat and low carbs, WPI is highly effective as a muscle recovery shake after intensive exercise.
WHAT IS WHEY PROTEIN ISOLATE (WPI)? Whey protein isolate is a byproduct of cheese manufacturing, and it is the liquid that is left over after the milk has been processed. WPI consists of approximately 90% protein, with almost zero carbohydrates and fats. WPI also has almost no lactose (99% lactose-free), this is why those who have sensitivities to lactose often choose WPI as their protein source. WPI has a full amino acid profile, making it one of the best protein sources on the planet. Because of our Whey Isolate's superior quality and rigorous lab testing, you can expect to receive a complete amino acid profile supporting you to fulfil your full human potential. Our Whey Isolate goes through an ultra-filtration process ensuring the protein is left in its most natural form, leaving a high protein percentage with minimal fats and carbohydrates. Due to its high protein percentage, low fat and low carbs, WPI is highly effective as a muscle recovery shake after intensive exercise.
in 2 offers
The lowest price for Whey Protein | VPA | Whey Protein Isolate | 1kg | Assorted Flavours 1kg / Natural right now is $79.99 at Alive Pharmacy Warehouse, compared across 2 retailers.
The all-time low was $37.99 on 16 July 2023 — today's price is 111% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 2 Aug 2026.
Whey Protein | VPA | Whey Protein Isolate | 1kg | Assorted Flavours 1kg / Natural
WHAT IS WHEY PROTEIN ISOLATE (WPI)? Whey protein isolate is a byproduct of cheese manufacturing, and it is the liquid that is left over after the milk has been processed. WPI consists of approximately 90% protein, with almost zero carbohydrates and fats. WPI also has almost no lactose (99% lactose-free), this is why those who have sensitivities to lactose often choose WPI as their protein source. WPI has a full amino acid profile, making it one of the best protein sources on the planet. Because of our Whey Isolate's superior quality and rigorous lab testing, you can expect to receive a complete amino acid profile supporting you to fulfil your full human potential. Our Whey Isolate goes through an ultra-filtration process ensuring the protein is left in its most natural form, leaving a high protein percentage with minimal fats and carbohydrates. Due to its high protein percentage, low fat and low carbs, WPI is highly effective as a muscle recovery shake after intensive exercise.
WHAT IS WHEY PROTEIN ISOLATE (WPI)? Whey protein isolate is a byproduct of cheese manufacturing, and it is the liquid that is left over after the milk has been processed. WPI consists of approximately 90% protein, with almost zero carbohydrates and fats. WPI also has almost no lactose (99% lactose-free), this is why those who have sensitivities to lactose often choose WPI as their protein source. WPI has a full amino acid profile, making it one of the best protein sources on the planet. Because of our Whey Isolate's superior quality and rigorous lab testing, you can expect to receive a complete amino acid profile supporting you to fulfil your full human potential. Our Whey Isolate goes through an ultra-filtration process ensuring the protein is left in its most natural form, leaving a high protein percentage with minimal fats and carbohydrates. Due to its high protein percentage, low fat and low carbs, WPI is highly effective as a muscle recovery shake after intensive exercise.
Last updated at 02/08/2026 16:54:38
VPA Protein Isolate (WPI) 1kg Natural
Free delivery
Whey Protein Isolate (WPI) Powder Australia Natural by VPA Australia
Delivery $17
originally posted on vpa.com.au
My 1st flavour was coffee. Found it too sweet, but could live with it.Next batch I got was the Natural flavour. My thinking was, because protein is made from cow’s milk the natural flavour will taste simply taste like milk and that would allow me to add it to oats with no difference in taste. Turned out not to be the case. Natural taste is hard to describe. Without being offensive I probably would say it tastes like milk that has gone off or some very strong cheese. I simply could not stomach it. It was not temporary either as I was burping that taste for hours after.I then realised that vpa provides taste guarantee. They accepted return of both of my natural flavour bags, of which one was open. I did have to pay postage for return as well as for resend of new ... MoreMy 1st flavour was coffee. Found it too sweet, but could live with it.Next batch I got was the Natural flavour. My thinking was, because protein is made from cow’s milk the natural flavour will taste simply taste like milk and that would allow me to add it to oats with no difference in taste. Turned out not to be the case. Natural taste is hard to describe. Without being offensive I probably would say it tastes like milk that has gone off or some very strong cheese. I simply could not stomach it. It was not temporary either as I was burping that taste for hours after.I then realised that vpa provides taste guarantee. They accepted return of both of my natural flavour bags, of which one was open. I did have to pay postage for return as well as for resend of new batch. Return cost me double as the box in aid post was bit heavier and push it to $16. Tip: keep the original bag till you are certain you keep. Either way, I was happy to be able to replace the natural flavour as there would be no chance I could finish the bags.The replacement flavours were one chocolate one vanilla. Chocolate is nice, similar taste to hot chocolate. It is much less sweet than coffee and definitely the preferred of the two. Vanilla however is my favourite. Nice and smooth. Not too sweet.5 star rating as vpa did well with the return. The product is very good and easy to consume. Now that I found the flavours I like (3rd time lucky) it will be much easier ordering going forward.
originally posted on vpa.com.au
Love this product. I find the flavoured ones to be a bit too sweet for me, so I balance them out with some of the natural (unflavoured) WPI. Highly recommend the vanilla and coffee flavours, followed by the salted caramel and rainbow ice cream flavours. I'm not a fan of chocolate but my partner is in love with the choc mint. We both recommend against the coconut one - something strange about it I can't put into words. I find mixing it ~10 minutes before drinking avoids the lumps.Thanks Venom!!
originally posted on vpa.com.au
Had my first ever delivery of Whey Protein Isolate last week and when I received it it was damaged, the was a hole in the bag and therefore unusable. I contacted the VPA team the next day and they happily replaced it free of charge, and had a new bag on by doorstep within 3 days. I tried the product for the first time and its fantastic. great product and a great company to deal with. 5 Stars!!
VPA Protein Isolate (WPI) 1kg Natural
Free delivery
Whey Protein Isolate (WPI) Powder Australia Natural by VPA Australia
Delivery $17
My 1st flavour was coffee. Found it too sweet, but could live with it.Next batch I got was the Natural flavour. My thinking was, because protein is made from cow’s milk the natural flavour will taste simply taste like milk and that would allow me to add it to oats with no difference in taste. Turned out not to be the case. Natural taste is hard to describe. Without being offensive I probably would say it tastes like milk that has gone off or some very strong cheese. I simply could not stomach it. It was not temporary either as I was burping that taste for hours after.I then realised that vpa provides taste guarantee. They accepted return of both of my natural flavour bags, of which one was open. I did have to pay postage for return as well as for resend of new ... MoreMy 1st flavour was coffee. Found it too sweet, but could live with it.Next batch I got was the Natural flavour. My thinking was, because protein is made from cow’s milk the natural flavour will taste simply taste like milk and that would allow me to add it to oats with no difference in taste. Turned out not to be the case. Natural taste is hard to describe. Without being offensive I probably would say it tastes like milk that has gone off or some very strong cheese. I simply could not stomach it. It was not temporary either as I was burping that taste for hours after.I then realised that vpa provides taste guarantee. They accepted return of both of my natural flavour bags, of which one was open. I did have to pay postage for return as well as for resend of new batch. Return cost me double as the box in aid post was bit heavier and push it to $16. Tip: keep the original bag till you are certain you keep. Either way, I was happy to be able to replace the natural flavour as there would be no chance I could finish the bags.The replacement flavours were one chocolate one vanilla. Chocolate is nice, similar taste to hot chocolate. It is much less sweet than coffee and definitely the preferred of the two. Vanilla however is my favourite. Nice and smooth. Not too sweet.5 star rating as vpa did well with the return. The product is very good and easy to consume. Now that I found the flavours I like (3rd time lucky) it will be much easier ordering going forward.
Love this product. I find the flavoured ones to be a bit too sweet for me, so I balance them out with some of the natural (unflavoured) WPI. Highly recommend the vanilla and coffee flavours, followed by the salted caramel and rainbow ice cream flavours. I'm not a fan of chocolate but my partner is in love with the choc mint. We both recommend against the coconut one - something strange about it I can't put into words. I find mixing it ~10 minutes before drinking avoids the lumps.Thanks Venom!!
Had my first ever delivery of Whey Protein Isolate last week and when I received it it was damaged, the was a hole in the bag and therefore unusable. I contacted the VPA team the next day and they happily replaced it free of charge, and had a new bag on by doorstep within 3 days. I tried the product for the first time and its fantastic. great product and a great company to deal with. 5 Stars!!
There was always a stigma around protein tasting terrible when mixed with water, but guaranteed VPA whey isolate doesn’t fall under that category. I’m a few bags into the Salted Caramel flavour and it never disappoints. Taste wise, this flavour goes down so well when mixed with water alone (imagine the goodness when mixed with milk!) Also grabbed a bag of the vanilla to expand my flavour horizon, looking forward to trying it. The bag says serving size is 30g, but when I fill the scoop and pat down it actually measures at 40g. Highly recommended.
This is my top product!! I’ve searched many proteins and this is my “go to”!! Decent amount of protein with low calories and perfect for building lean muscle! I’ve tried many flavours (iced coffee, salted caramel, rich mocha) all are delicious! I always buy 2 bags of vanilla to use in baking!!
5 Stars - Ok so I ordered the salted caramel to drink and the vanilla to use in my porridge and baking. The salted caramel is so yummy and it is thick and creamy so feels like I'm drinking a flavoured milk even when just mixed on water. Love it!! The vanilla is ok I have used a few times for breakfast. Sooo when you had your birthday sale 2 days after I did my order I got really excited and jumped on and ordered four more flavours to drink so I had variety (coconut, choc, iced coffee and choc mint. I have tried them all and am a little disappointed.. they just have a watery consistency no where near the creamy texture of the salted caramel. Why is this?? They are all delicious flavours but I assumed they would all be creamy too. So it's not as pleasant to drink like ... More5 Stars - Ok so I ordered the salted caramel to drink and the vanilla to use in my porridge and baking. The salted caramel is so yummy and it is thick and creamy so feels like I'm drinking a flavoured milk even when just mixed on water. Love it!! The vanilla is ok I have used a few times for breakfast. Sooo when you had your birthday sale 2 days after I did my order I got really excited and jumped on and ordered four more flavours to drink so I had variety (coconut, choc, iced coffee and choc mint. I have tried them all and am a little disappointed.. they just have a watery consistency no where near the creamy texture of the salted caramel. Why is this?? They are all delicious flavours but I assumed they would all be creamy too. So it's not as pleasant to drink like the salted caramel. It will cost me more money then what it is worth to return them so will just have to grin and bear it. I wouldn't have thought the flavour would affect the consistency I general. Any ideas? Cheers
I love this product. It is my go-to for protein supplements. It has great taste in so many flavours. Not a bad one yet. Though, the coffee flavour was a tad odd with berries. Bananas were fine as a fruit to mix with it. But the best part is the value for money in each serving. I have not found another one on the market that compares. That's even including the shipping costs.
An amazing product, I feel absolutely solid after taking this post workout. And the time to recovery has definitely reduced. The flavoured versions are WAYYYY too intense for me as a single full scoop. I suggest buying the Natural/Unflavoured and mixing it together instead. I currently do 2/3 unflavoured and 1/3 choc and it is perfect!
IF YOU ARE WONDERING IF VPA OR MY PROTEIN OFFER BETTER VALUE ($/GRAM OF PROTEIN), LOOK HERE...VPA (purchased 3 kg of WPI = $103). 99x27g serves of protein = 3.85 cents per gram.My Protein (currently 40% off, 2.5kg WPI = $87, plus you need to spend over $99 for free shipping). 100x23g serves of protein = 3.78 cents per gram of protein.My Protein is then around 1.9% cheaper, however, the most common discount is between 30-35% off, so VPA would generally beat MP by 4%. Other reasons why I'll now always pick VPA are:Faster shippingAustralianBetter rangeHigher protein purityNot reliant on discounts which fluctuate.The only thing MP has its cheap exercise clothes.
This product is excellent, I. have tried many others and they don`t compare!The VPA website is very easy to navigate and easy to find what you are looking for.Love VPA Whey protein powder the best. Its tastes amazing and there is no aftertaste left in your mouth.Extremely satisfied with all products that I have purchased from VPA. The protein powder is of a high quality and always stems my hunger when I add it to my shakes.
