Whey Protein Concentrate (WPC) 1kg
Bulk Nutrients' Whey Protein Concentrate is the ideal supplement for muscle growth and repair ().
Our Whey Protein Concentrate (WPC) is a low-temperature ultra-filtered whey protein that remains completely undenatured.
We believe it is one of the purest Whey Protein Concentrates available on the Australian market, with a higher level of protein and lower levels of fats and carbohydrates than any other product we have sampled.
Product Description
Why should you use WPC?
Bulk Nutrients' WPC is naturally rich in amino acids, particularly Branched Chain Amino Acids (BCAAs) which are important for optimal muscle growth in conjunction with a healthy diet (). It's derived from the same type of cheese production for each batch, so has a great flavour profile without any 'cheesy' overtones.
Best of all, WPC can be used any time of the day as a nutritious protein source, users will find benefits in strength, training capacity and muscle growth from regular use ().
Pure and great tasting WPC flavours
We use advanced flavouring systems that maintain our Whey Protein Concentrate’s purity while ensuring mixability and great taste.
With great tasting favourites like:
- Decadent Chocolate WPC
- Creamy Vanilla WPC
- Fruity Banana WPC
- More’ish Choc Honeycomb WPC
- Sweet Salted Caramel WPC
- and more!
WPC vs WPI
WPC and WPI both come from the same source, here are the benefits they each offer...
- WPC and WPI are both rapidly absorbing proteins ()
- Both WPC and WPI are great to consume after training ()
- They contain minimal fats and carbohydrates per serve ()
- WPC and WPI from Bulk Nutrients come in a range of tasty flavours
The main difference... WPC offers the most protein per dollar spent, which makes it incredible value for money.
Bulk Nutrients’ Whey Protein Concentrate offers great value for money, so if you are after a low-cost everyday protein source, look no further than our WPC.
Whey Protein Concentrate Reviews
Our WPC has received over a thousand reviews, ranging from great taste and range of flavours to its versatility when adding WPC to protein balls or even sprinkling Vanilla WPC on your morning Greek yoghurt. FYI... it tastes amazing!
Here’s what Peta M said...
“I love love LOVE this protein powder! It’s delicious and the price is super good value. I won’t be buying from anywhere else ever again! Get the vanilla it’s delicious!!!”.
While Will had this to say...
“Really satisfied with the quality of this protein, the price is the best you can find. Postage time was extremely quick. The protein mixes fantastically without any chunks. Would recommend to anyone looking for whey”.
Check the Reviews tab above for more Bulk Nutrients’ customer reviews before buying your whey protein concentrate online at Bulk Nutrients.
Looking for a thick and creamy high-protein smoothie try our Snickers Protein Smoothie.
Looking to purchase a few bags of WPC? We have price breaks all the way up to 10kg where you can save up to $6 per bag and the good thing is you can mix and match your WPC flavours.
Check out our other Choc Honeycomb flavoured proteins!
Directions / Ingredients
Serving Size
Consume 30 grams (approximately 1 flat scoop) of WPC after training, or any time as a nutritious snack.
For the greatest accuracy, we recommend following our guide here.
Directions for Whey Protein Concentrate
Combine WPC powder with 300-400ml of liquid and consume immediately.
Ingredients
Flavoured Products
Whey Protein Concentrate (Milk) (Emulsifier (Sunflower Lecithin)), Flavouring, Sweetener (Sucralose).
Chocolate based flavours contain Cocoa. Salted Caramel contains salt.
Raw / Unflavoured
Whey Protein Concentrate (Milk) (Emulsifier (Sunflower Lecithin)).
Raw (Unflavoured) does not contain any flavours or sweeteners.
Allergens
Contains Milk.
Choc Peanut flavour WPC is nut allergen free (as it's a synthetic flavouring which doesn't contain actual nuts). Choc Peanut still has dairy allergens.
Storage
Keep well sealed, protect from moisture, light and heat.
Further Reading
What Makes a High-Quality Whey Protein Concentrate?
Whey Protein Isolate vs Concentrate: A Detailed Comparison
How Whey Protein Is Made?
Whey Protein Buyers Guide: Which Should I Be Using?
Best Protein Powder Australia: Which Protein Is Best for Me?
How Protein Powder Actually Helps You Lose Weight and Keep It Off
5 Key Points to Remember for Growing Muscle
What is Whey Protein?
Product FAQs
How does Whey Protein Concentrate taste?
Whey Protein Concentrate is flavoured and is generally considered to have a pleasant taste.
Bulk Nutrients' Whey Protein Concentrate comes in 12 great flavours as well as a Raw (Unflavoured) option.
What is it made from?
Whey Protein Concentrate (WPC) is a protein derived from milk.
Can I purchase WPC in smaller sizes?
Yes - WPC is also available in single serve sachets which we call WPC Travel Packs.
How is it packaged?
This product is packaged in resealable 1kg pouches.
Is the packaging for this product recyclable?
In theory yes, but not in all council areas right now.
The REDcycle program has been discontinued, and the industry is working together to find a solution to continue recycling soft plastics. For now, we recommend checking with your local council, but most require you to put the packaging in your regular landfill bin.
The included scoop can be recycled as hard plastic in your local council pickup.
For more information about what Bulk is doing to improve sustainability, check this article.
Can I receive a discount buying more than one of this product at once?
Absolutely! Price breaks for Whey Protein Concentrate begin when you purchase 2 units of any flavour. Just add more than that to your cart to see the savings.
Does Bulk do a natural version of WPC?
Made with all natural ingredients, Bulk Nutrients’ Natural Whey Protein Concentrate is perfect for somebody looking for a natural WPC. Our Natural WPC is rich in branched chain and essential amino acids (BCAAs and EAAs). WPC comes from the milk of Australian grass fed and hormone free cows, derived through ultra filtration. Bulk Nutrients’ Natural WPC has the ideal amino acid spread to facilitate muscle repair and recovery, providing you with a natural WPC product with no artificial flavours, colours or sweeteners.
Why is Whey Protein Concentrate the best choice?
Whey Protein Concentrate is the most cost-effective form of Whey Protein, which in itself has the highest biological value of any protein source.
WPC generally contains around 6% fats, 7% carbohydrates and 77% of protein which makes it suitable any time of the day, and works well as a post workout protein source, especially if fasted.
How much lactose does Whey Protein Concentrate contain?
Whey Protein Concentrate contains around 2-3 grams of lactose per serve which is five times less than a glass of milk.
People that are lactose intolerant are best to use WPI (as it contains very little lactose), a protein blend with a digestive enzyme or another form of protein like a plant protein or hydrolysed collagen which are both lactose free.
Does Whey Protein Concentrate contain gluten?
Gluten is not naturally occurring in any of the ingredients in our Whey Protein Concentrate, though we do process other gluten containing ingredients in our facility.
How many serves of WPC should I have each day?
Activity levels, gender and muscle mass all affect this question. It is typical for athletes and people trying to gain muscle to consume approximately 2 grams of protein per kg of bodyweight per day, which equals 180 grams of protein for a 90kg person.
If you consume 2 shakes a day of WPC, this will contribute a little under 50 grams to your daily protein target.
Why is WPC better than getting protein from food?
WPC is a very pure, economical form of protein and for an equal quantity of protein, it compares very well to the cost of meat, tuna, dairy etc.
Having one of the highest PDCAA protein scores (protein bioavailability) it can be more effective than other proteins on a per gram basis too and will be lower in fats and carbohydrates than most high protein food sources ().
How soon should I drink WPC after mixing it with water?
While WPC is very stable in powdered form this changes when mixed with water. Once mixed with water, WPC should be consumed within an hour. It can last more than 24 hours once blended with water, but only if refrigerated.
Recipes
High Protein Choc Cheesecake
Vanilla Milkshake Overnight Oats
Choc Berry Protein Cheesecake
High Protein Lemon Slice
An Aussie Classic - Chocolate Weetbix Slice
Snickers Protein Smoothie
Weetbix Protein Balls
Lemon Meringue Pie Overnight Weetbix
Passionfruit Protein Cheesecake
Lab Results
At Bulk Nutrients we take our products’ purity very seriously.
To maintain our Whey Protein Concentrate’s consistent high quality, we send a cross-section of our product range to certified Australian laboratories for testing, such as National Measurement Institute (NMI), Southern Cross University, ARL and Scientest which are all independently verified and NATA/TGA accredited.
The NMI is a laboratory run by the Australian Government, which is used for police forensic testing, ASADA drug screening and by multinational food manufacturers for quality and safety testing.
NMI has conducted many hundreds of tests on Bulk Nutrients products for more than 10+ years.
Lab testing results for Whey Protein Concentrate (WPC)
- 18/05/2026 - Whey Protein Concentrate - Choc Peanut
- 24/04/2026 - Whey Protein Concentrate - Vanilla Maple
- 16/03/2026 - Whey Protein Concentrate - Vanilla
- 05/02/2026 - Whey Protein Concentrate - Choc Honeycomb
- 14/01/2026 - Whey Protein Concentrate - Chocolate
- 04/12/2025 - Whey Protein Concentrate - Banana
- 24/10/2025 - Whey Protein Concentrate - Strawberry
- 07/10/2025 - Whey Protein Concentrate - Salted Caramel
- 21/09/2025 - Whey Protein Concentrate - Raw (Unflavoured)
- 21/09/2025 - Whey Protein Concentrate - Vanilla
- 08/08/2025 - Whey Protein Concentrate - Cookies & Cream
- 09/07/2025 - Whey Protein Concentrate - Iced Coffee
- 10/06/2025 - Whey Protein Concentrate - Vanilla Maple
- 15/04/2025 - Whey Protein Concentrate - Chocolate
- 25/03/2025 - Whey Protein Concentrate - Choc Ice Cream
- 13/02/2025 - Whey Protein Concentrate - Vanilla
- 07/02/2025 - Whey Protein Concentrate - Raw (Unflavoured)
- 02/12/2024 - Whey Protein Concentrate - Choc Peanut
- 02/12/2024 - Whey Protein Concentrate - Salted Caramel
- 30/10/2024 - Whey Protein Concentrate - Iced Coffee
- 03/10/2024 - Whey Protein Concentrate - Choc Honeycomb
- 22/08/2024 - Whey Protein Concentrate - Raw (Unflavoured)
- 22/08/2024 - Whey Protein Concentrate - Strawberry
- 22/08/2024 - Whey Protein Concentrate - Vanilla Maple
- 16/07/2024 - Whey Protein Concentrate - Vanilla
- 16/05/2024 - Whey Protein Concentrate - Vanilla
- 21/03/2024 - Whey Protein Concentrate - Banana
- 21/03/2024 - Whey Protein Concentrate - Chocolate
- 24/01/2024 - Whey Protein Concentrate - Cookies & Cream
- 24/01/2024 - Whey Protein Concentrate - Raw (Unflavoured)
Nutrition Panels
| CHOCOLATE NUTRITION INFORMATION | ||
|---|---|---|
| Servings per 1kg package: 33Serving size: 30g | ||
| Avg Qty Per Serving | Avg Qty Per 100g | |
| Energy (kj) | 509 | 1,698 |
| Protein (g) | 22.2 | 73.9 |
| Fats(g) | 2.1 | 7.0 |
| (saturated) (g) | 1.3 | 4.2 |
| Carbohydrates (g) | 3.2 | 10.7 |
| (sugars) (g) | 2.5 | 8.4 |
| Fibre (g) | 0.0 | 0.1 |
| Sodium (mg) | 86 | 285 |
| VANILLA NUTRITION INFORMATION | ||
|---|---|---|
| Servings per 1kg package: 33Serving size: 30g | ||
| Avg Qty Per Serving | Avg Qty Per 100g | |
| Energy (kj) | 508 | 1,693 |
| Protein (g) | 22.7 | 75.7 |
| Fats (g) | 2.0 | 6.7 |
| (saturated) (g) | 1.3 | 4.4 |
| Carbohydrates (g) | 2.8 | 9.2 |
| (sugars) (g) | 2.7 | 8.9 |
| Fibre (g) | 0.0 | 0.1 |
| Sodium (mg) | 83 | 276 |
| BANANA NUTRITION INFORMATION | ||
|---|---|---|
| Servings per 1kg package: 33Serving size: 30g | ||
| Avg Qty Per Serving | Avg Qty Per 100g | |
| Energy (kj) | 508 | 1,694 |
| Protein (g) | 22.7 | 75.6 |
| Fats (g) | 2.0 | 6.7 |
| (saturated) (g) | 1.3 | 4.4 |
| Carbohydrates (g) | 2.8 | 9.4 |
| (sugars) (g) | 2.5 | 8.3 |
| Fibre (g) | 0.1 | 0.2 |
| Sodium (mg) | 83 | 275 |
| CHOC HONEYCOMB NUTRITION INFORMATION | ||
|---|---|---|
| Servings per 1kg package: 33Serving size: 30g | ||
| Avg Qty Per Serving | Avg Qty Per 100g | |
| Energy (kj) | 508 | 1,694 |
| Protein (g) | 21.9 | 73.0 |
| Fats (g) | 2.1 | 6.9 |
| (saturated) (g) | 1.3 | 4.2 |
| Carbohydrates (g) | 3.5 | 11.6 |
| (sugars) (g) | 2.5 | 8.4 |
| Fibre (g) | 0.0 | 0.1 |
| Sodium (g) | 85 | 284 |
| CHOC PEANUT NUTRITION INFORMATION | ||
|---|---|---|
| Servings per 1kg package: 33Serving size: 30g | ||
| Avg Qty Per Serving | Avg Qty Per 100g | |
| Energy (kj) | 508 | 1,694 |
| Protein (g) | 21.6 | 72.0 |
| Fats (g) | 2.0 | 6.8 |
| (saturated) (g) | 1.2 | 4.1 |
| Carbohydrates (g) | 3.8 | 12.7 |
| (sugars) (g) | 2.7 | 8.9 |
| Fibre (g) | 0.1 | 0.3 |
| Sodium (g) | 84 | 279 |
| COOKIES & CREAM NUTRITION INFORMATION | ||
|---|---|---|
| Servings per 1kg package: 33Serving size: 30g | ||
| Avg Qty Per Serving | Avg Qty Per 100g | |
| Energy (kj) | 509 | 1,696 |
| Protein (g) | 22.7 | 75.7 |
| Fats (g) | 2.0 | 6.7 |
| (saturated) (g) | 1.3 | 4.4 |
| Carbohydrates (g) | 2.8 | 9.4 |
| (sugars) (g) | 2.7 | 9.0 |
| Fibre (g) | 0.0 | 0.1 |
| Sodium (mg) | 83 | 276 |
| ICED COFFEE NUTRITION INFORMATION | ||
|---|---|---|
| Servings per 1kg package: 33Serving size: 30g | ||
| Avg Qty Per Serving | Avg Qty Per 100g | |
| Energy (kj) | 507 | 1,690 |
| Protein (g) | 22.3 | 74.3 |
| Fats (g) | 2.0 | 6.6 |
| (saturated) (g) | 1.3 | 4.4 |
| Carbohydrates (g) | 3.2 | 10.8 |
| (sugars) (g) | 2.5 | 8.3 |
| Fibre (g) | 0.0 | 0.1 |
| Sodium (mg) | 82 | 272 |
| RAW (UNFLAVOURED) NUTRITION INFORMATION | ||
|---|---|---|
| Servings per 1kg package: 33Serving size: 30g | ||
| Avg Qty Per Serving | Avg Qty Per 100g | |
| Energy (kj) | 510 | 1,700 |
| Protein (g) | 23.0 | 76.8 |
| Fats (g) | 2.0 | 6.8 |
| (saturated) (g) | 1.4 | 4.5 |
| Carbohydrates (g) | 2.5 | 8.4 |
| (sugars) (g) | 2.5 | 8.4 |
| Fibre (g) | 0.0 | 0.1 |
| Sodium (mg) | 84 | 280 |
| SALTED CARAMEL NUTRITION INFORMATION | ||
|---|---|---|
| Servings per 1kg package: 33Serving size: 30g | ||
| Avg Qty Per Serving | Avg Qty Per 100g | |
| Energy (kj) | 505 | 1,684 |
| Protein (g) | 22.5 | 75.1 |
| Fats (g) | 2.0 | 6.6 |
| (saturated) (g) | 1.3 | 4.4 |
| Carbohydrates (g) | 2.9 | 9.6 |
| (sugars) (g) | 2.5 | 8.5 |
| Fibre (g) | 0.0 | 0.1 |
| Sodium (mg) | 152 | 507 |
| STRAWBERRY NUTRITION INFORMATION | ||
|---|---|---|
| Servings per 1kg package: 33Serving size: 30g | ||
| Avg Qty Per Serving | Avg Qty Per 100g | |
| Energy (kj) | 508 | 1,692 |
| Protein (g) | 22.6 | 75.2 |
| Fats (g) | 2.0 | 6.7 |
| (saturated) (g) | 1.3 | 4.4 |
| Carbohydrates (g) | 3.0 | 9.9 |
| (sugars) (g) | 3.0 | 9.9 |
| Fibre (g) | 0.0 | 0.1 |
| Sodium (mg) | 82 | 274 |
| VANILLA MAPLE NUTRITION INFORMATION | ||
|---|---|---|
| Servings per 1kg package: 33Serving size: 30g | ||
| Avg Qty Per Serving | Avg Qty Per 100g | |
| Energy (kj) | 507 | 1,689 |
| Protein (g) | 22.1 | 73.7 |
| Fats (g) | 2.0 | 6.5 |
| (saturated) (g) | 1.3 | 4.3 |
| Carbohydrates (g) | 3.4 | 11.3 |
| (sugars) (g) | 2.6 | 8.6 |
| Fibre (g) | 0.1 | 0.4 |
| Sodium (mg) | 81 | 270 |
| WHITE CHOC COCONUT NUTRITION INFORMATION | ||
|---|---|---|
| Servings per 1kg package: 33Serving size: 30g | ||
| Avg Qty Per Serving | Avg Qty Per 100g | |
| Energy (kj) | 503 | 1,678 |
| Protein (g) | 22.4 | 74.5 |
| Fats (g) | 2.1 | 6.9 |
| (saturated) (g) | 1.2 | 4.2 |
| Carbohydrates (g) | 3.3 | 11.1 |
| (sugars) (g) | 2.0 | 6.6 |
| Fibre (g) | 0.3 | 0.9 |
| Sodium (mg) | 112 | 372 |
| TYPICAL WHEY PROTEIN CONCENTRATE AMINO ACID PROFILE | ||
|---|---|---|
| Servings per 1kg package: 33Servings size: 30g | ||
| Average Quantity Per Serving | Average Quantity Per 100g | |
| Alanine (mg) | 1,459 | 4,863 |
| Arginine (mg) | 887 | 2,958 |
| Aspartic Acid (mg) | 3,213 | 10,711 |
| Cysteine (mg) | 571 | 1,905 |
| Glutamic Acid (mg) | 5,162 | 17,208 |
| Glycine (mg) | 606 | 2,020 |
| Histidine (mg) | 551 | 1,837 |
| Isoleucine (mg) | 1,734 | 5,781 |
| Leucine (mg) | 3,103 | 10,344 |
| Lysine (mg) | 2,761 | 9,203 |
| Methionine (mg) | 583 | 1,943 |
| Phenylalanine (mg) | 1,032 | 3,441 |
| Proline (mg) | 1,662 | 5,539 |
| Serine (mg) | 1,491 | 4,969 |
| Threonine (mg) | 1,963 | 6,545 |
| Tryptophan (mg) | 540 | 1,801 |
| Tyrosine (mg) | 882 | 2,939 |
| Valine (mg) | 1,720 | 5,732 |
References
- Naclerio F, Larumbe-Zabala E. Effects of Whey Protein Alone or as Part of a Multi-ingredient Formulation on Strength, Fat-Free Mass, or Lean Body Mass in Resistance-Trained Individuals: A Meta-analysis. Sports Med. 2016 Jan;46(1):125-137. doi: 10.1007/s40279-015-0403-y. PMID: 26403469. - https://pubmed.ncbi.nlm.nih.gov/26403469/
- Wolfe RR. Branched-chain amino acids and muscle protein synthesis in humans: myth or reality?. J Int Soc Sports Nutr. 2017;14:30. Published 2017 Aug 22. doi: 10.1186/s12970-017-0184-9. - https://jissn.biomedcentral.com/articles/10.1186/s12970-017-0184-9
- Pal, S., & Ellis, V. (2010). The acute effects of four protein meals on insulin, glucose, appetite and energy intake in lean men. The British journal of nutrition, 104(8), 1241–1248. doi: 10.1017/S0007114510001911. PMID: 20456814. - https://pubmed.ncbi.nlm.nih.gov/20456814/
- Oben J, Kothari SC, Anderson ML. An open label study to determine the effects of an oral proteolytic enzyme system on whey protein concentrate metabolism in healthy males. J Int Soc Sports Nutr. 2008;5:10. Published 2008 Jul 24. doi: 10.1186/1550-2783-5-10. PMID: 18652668. - https://pubmed.ncbi.nlm.nih.gov/18652668/
- Cintineo HP, Arent MA, Antonio J, Arent SM. Effects of Protein Supplementation on Performance and Recovery in Resistance and Endurance Training. Front Nutr. 2018;5:83. Published 2018 Sep 11. doi: 10.3389/fnut.2018.00083. PMID: 30255023. - https://www.frontiersin.org/journals/nutrition/articles/10.3389/fnut.2018.00083/full
- Hulmi, J.J., Laakso, M., Mero, A.A. et al. The effects of whey protein with or without carbohydrates on resistance training adaptations. J Int Soc Sports Nutr 12, 48 (2015). doi: 10.1186/s12970-015-0109-4. - https://jissn.biomedcentral.com/articles/10.1186/s12970-015-0109-4
- Sharp MH, Lowery RP, Shields KA, Lane JR, Gray JL, Partl JM, Hayes DW, Wilson GJ, Hollmer CA, Minivich JR, Wilson JM. The Effects of Beef, Chicken, or Whey Protein After Workout on Body Composition and Muscle Performance. J Strength Cond Res. 2018 Aug;32(8):2233-2242. doi: 10.1519/JSC.0000000000001936. PMID: 28399016. - https://pubmed.ncbi.nlm.nih.gov/28399016/
Reviews
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What Our Customers Are Saying
Customers overwhelmingly praised the protein powder’s taste, smooth texture, easy mixing and value for money. Chocolate, chocolate peanut, banana, strawberry, vanilla maple and white chocolate coconut were frequently enjoyed, with many using the powder in shakes, smoothies, yoghurt, oats and baking. Several reviewers also appreciated its versatility and suitability for daily use. A small number found certain flavours too sweet, artificial or watery, and some preferred other flavours or previous formulations.
Whey Protein Concentrate
4.81 from 5562
Product Overview
Offering high protein levels and unbeatable value, Bulk Nutrients' WPC is available in 12 great flavours and price breaks up to 10kg.
Taste
Mixability
Effectiveness
Value for Money
Lactose Free
Gluten Free Ingredients
Vegetarian
Vegan
Rewards & Easy Instalments
Point Rewards
or register an account to earn 177 points when you purchase Whey Protein Concentrate.
When you reach the Bronze tier, you'll earn 236 points, at the Silver tier earn 295, and 354 points on the Gold Tier. Find out more.
Pay in 4 Payments
For bigger orders over $100 AUD, choose to pay with AfterPay or PayPal Pay in 4. Find out more.
Availability & Shipping
Flat rate $9 shipping Australia-wide. Orders up to 3.5kg ship Express Post, over 3.5kg ship Parcel Post.
Multibuy Discounts
Save on Whey Protein Concentrate with multibuy discounts. Add 2 or more bags of any flavour to your cart and start saving.
Price Per Bag
- 1kg = $59.00
- 2kg (2 x 1kg) bags = $57.00 each
- 3kg (3 x 1kg) bags = $56.00 each
- 4kg (4 x 1kg) bags = $55.00 each
- 5kg (5 x 1kg) bags = $54.00 each
- 10kg (10 x 1kg) bags = $53.00 each