• Lactose Free
  • Gluten Free Ingredients
  • Vegetarian
  • Vegan
  • Taste
  • Mixability
  • Effectiveness
  • Value for Money

... or make 4 interest-free payments of AU$7.25 when your order is over AU$100 Afterpay Find out more

Amazing prices when buying more than 1kg

  • 1kg = AU$29
  • 2kg = AU$56 (AU$28.00 each)
  • 3kg = AU$79 (AU$26.33 each)
  • 4kg = AU$99 (AU$24.75 each)
  • 5kg = AU$119 (AU$23.80 each)
  • 10kg = AU$229 (AU$22.90 each)

Protein Matrix+ is the best protein powder for you!

Protein Matrix+ has been designed to compete squarely with the biggest brands in the world. It combines some of the most pure forms of protein available anywhere in ratios that are perfect for muscle growth and recovery. Our blend also includes additional proven amino acids in the form of Leucine and Glutamine, not just cheap amino fillers.

So why buy Protein Matrix+?

  1. It’s up to 83% protein (very high for a blend)
  2. High in BCAAs (essential for muscle recovery)
  3. Low in fats and carbs (just the nutrients you need)
  4. The Micellar Casein is made in Australia and by purchasing you support Aussie families
  5. Read the reviews to the right! Our customers love PM+

In short: when you buy Protein Matrix+ you can be sure that you’re saving money, not compromising on quality, and supporting Australians just like you.

Designed for optimal results both after training and as a general all purpose protein powder

Protein Matrix+ combines whey protein concentrate and Australian made milk protein isolate with whey protein isolate, all being from grass fed cows. These proteins are rich in natural levels of Glutamine, EAAs and BCAAs and are generally considered the best available for muscle growth and recovery. Protein Matrix+ is further complemented by boosted amino acids, particularly Leucine which is the prime amino acid responsible for muscle growth and Glutamine an amino acid essential for recovery. Studies have shown that higher Leucine levels result in more efficient and rapid protein synthesis.

A protein powder that reduces bloating and is easily digested

While lactose is often an issue for those consuming whey proteins, Protein Matrix+ includes a special lactase enzyme which minimises issues for those who have lactose problems (such as bloating and gas), meaning even very sensitive people who can usually only tolerate WPI, can drink it without issue.

Protein Matrix+ has one of the highest protein levels of any blend on the market, with Protein Matrix+ Vanilla having a protein level of 83%. Protein Matrix+ is absorbed quickly so it can be consumed at any time of the day, after training or as a general use protein.

Great tasting, creamy texture

Protein Matrix+ is the closest you'll get to a creamy milkshake taste in a protein shake! It's delicious!

Bulk Nutrients' Protein Matrix+ is also available in Travel Packs

Watch Luke Casey chat about Protein Matrix+


30 grams (approximately 1 level scoop) at any time of the day, after training or between meal times.


Combine powder with 300-400ml of water or low fat milk and consume immediately.

We suggest you check out Protein Flavour & Sweetness Tweaking for information on how best to mix Protein Matrix+.


Grass Fed Whey Protein Concentrate, Milk Protein Isolate, Whey Protein Isolate, Whey Fractions, L Glutamine, Flavouring, Xanthan Gum, Sweetener (Sucralose), Lactase Enzyme.

Chocolate based flavours contain cocoa.
Salted Caramel flavour includes sodium.

Bulk Nutrients is proudly Australian owned and operated with all products developed, blended and packed locally in our facility in Grove, Tasmania. Find out more


Contains Dairy, Soy Lecithin.

Soy Lecithin is added by the raw whey manufacturer to aid mixability. The inclusion rate is extremely low and will not affect those with allergies.


Keep well sealed, protect from moisture, light and heat.

Frequently asked questions about Protein Matrix+

How does Protein Matrix+ taste?

Protein Matrix+ is flavoured and is generally considered to have a pleasant taste

What is Protein Matrix+ made from?

Protein Matrix+ is a protein derived from milk

Are samples available of Protein Matrix+?

Yes, you can request a free sample of Protein Matrix+ from our Free Sample page.

Can I purchase Protein Matrix+ in smaller sizes?

Yes - Protein Matrix+ is also available in single serve sachets which we call Protein Matrix+ Travel Packs.

How is Protein Matrix+ packaged?

All orders come in resealable 1kg pouches.

Where are the ingredients for Protein Matrix+ sourced?

Our Milk Protein is Australian and and our WPC and WPI are from the USA.

Is the packaging for this product recyclable?

Yes! The bag can be recycled by placing it in the REDcycle drop off point bins. The included scoop can be recycled as a hard plastic in your local council pickup.

If you'd like more information, check this article which breaks down how Bulk's various products' packaging can be recycled.

Can I receive a discount buying more than one pouch of Protein Matrix+ at once?

Absolutely! Price breaks for Protein Matrix+ begin when you purchase 2 pouches of any flavour. Just add more than that to your cart to see the savings.

Further Reading

Protein Matrix+ Recipes

The Recipe Section of the Bulk Nutrients Blog now has over 300 healthy recipes.

As it's so versatile, any recipe that uses a Bulk Nutrients protein can have it substituted for Protein Matrix+.

That said, here are some of our favourite recipes using Bulk Nutrients' Protein Matrix+

Chocolate Based Flavours Nutrition Information
Servings per 1kg package: 33 Servings size: 30g
  Average Quantity Per Serving Average Quantity Per 100g
Energy (kj) 486 1621
Protein (g) 23.8 79.4
Fats (g) 1.3 4.2
  (saturated) (g) 0.7 2.2
Carbohydrates (g) 2.0 6.6
  (sugars) (g) 0.7 2.4
Sodium (mg) 81 270
Vanilla Nutrition Information
Servings per 1kg package: 33 Servings size: 30g
  Average Quantity Per Serving Average Quantity Per 100g
Energy (kj) 487 1623
Protein (g) 24.8 82.7
Fats (g) 1.0 3.4
  (saturated) (g) 0.5 1.7
Carbohydrates (g) 1.8 6.0
  (sugars) (g) 0.8 2.6
Sodium (mg) 78 261
Choc Honeycomb Nutrition Information
Servings per 1kg package: 33 Servings size: 30g
  Average Quantity Per Serving Average Quantity Per 100g
Energy (kj) 485 1617
Protein (g) 23.7 78.9
Fats (g) 1.2 4.1
  (saturated) (g) 0.6 2.1
Carbohydrates (g) 2.1 7.1
  (sugars) (g) 0.8 2.6
Sodium (mg) 80 268
Rocky Road Nutrition Information
Servings per 1kg package: 33 Servings size: 30g
  Average Quantity Per Serving Average Quantity Per 100g
Energy (kj) 486 1621
Protein (g) 23.7 79.2
Fats (g) 1.2 4.0
  (saturated) (g) 0.6 2.1
Carbohydrates (g) 2.2 7.5
  (sugars) (g) 0.7 2.5
Sodium (mg) 80 267
Salted Caramel Nutrition Information
Servings per 1kg package: 33 Servings size: 30g
  Average Quantity Per Serving Average Quantity Per 100g
Energy (kj) 485 1617
Protein (g) 24.8 82.5
Fats (g) 1.0 3.4
  (saturated) (g) 0.5 1.7
Carbohydrates (g) 1.3 4.5
  (sugars) (g) 0.7 2.5
Sodium (mg) 146 487
Lemon Cheesecake Nutrition Information
Servings per 1kg package: 33 Servings size: 30g
  Average Quantity Per Serving Average Quantity Per 100g
Energy (kj) 488 1628
Protein (g) 24 80
Fats (g) 1.0 3.4
  (saturated) (g) 0.5 1.7
Carbohydrates (g) 2.7 8.8
  (sugars) (g) 0.9 3.1
Sodium (mg) 80 268
Typical Amino Acid ProfileAvg Qty Per ServeAvg Qty Per 100g
Alanine (mg) 1979 6596
Arginine (mg) 1460 4868
Aspartic Acid (mg) 2301 7671
Cysteine (mg) 542 1807
Glutamine + Glutamic Acid (mg) 5551 18502
Glycine (mg) 1319 4398
Histidine (mg) 542 1805
Isoleucine (mg) 1216 4054
Leucine (mg) 2569 8564
Lysine (mg) 2516 8386
Methionine (mg) 335 1118
Phenylalanine (mg) 1152 3839
Proline (mg) 1284 4280
Serine (mg) 1185 3951
Taurine (mg) 523 1742
Threonine (mg) 2065 6882
Tryptophan (mg) 265 884
Tyrosine (mg) 897 2989
Valine (mg) 1299 4330

Formulated Supplementary Sports Food. Not suitable for children under 15 years of age or pregnant women. Should only be used under medical or dietic supervision. This product is not a sole source of nutrition and should be consumed in conjunction with a nutritious diet and appropriate physical training or exercise program.

Write a Review

839 product reviews Hide Reviews Show Reviews

  • 5

    Posted by TODD ODEA on Feb 05, 2019

    Protein matrix choc honeycomb has a awesome taste and is like a thick shake on steroids . Tonnes of protein with all the extras .

  • 5
    Love it

    Posted by Eloise on Feb 05, 2019

    Actually tastes good no matter what flavour I purchase. Love the vanilla and choc honeycomb.

  • 4
    Very good quality to value ratio and as a BB with 33 years of training experience and a former BB competitor I highly recommend the product.

    Posted by Ari Piirainen on Jan 30, 2019

    I was previously taking Whey Concentrate and even I'm not lactose intolerant it made me go to toilet way too often. So once I shifted to Matrix no more problems. I have recommended your products to many other people over the time I've been using them. Must be over 2 years at least.

  • 5
    Marvellous Matrix

    Posted by Rob Jackson on Jan 29, 2019

    I have the Vanilla and Salted Caramel. Great taste and mix so easily in water or milk. Great with my Oats or after a work out, Highly Recommended

  • 5
    I've really missed PM+

    Posted by Michael on Jan 29, 2019

    After a few months on WPC, Ive finally returned back to Protein Matrix and I couldnt be happier.

    Staple in my house is protein ice coffee, I use a lot of ice and blend it up and with WPI/WPC the consistency just isnt as good. The froth tends to separate from the ice/water, its not as creamy.

    Making shakes with PM is just better.

  • 5
    Lemon Cheesecake

    Posted by Karen on Jan 21, 2019

    I love the lemon cheesecake flavour. Really refreshing. The protein matrix mixes really well just in a shaker. Great for after a gym workout.

  • 5

    Posted by Stacey on Jan 19, 2019

    Great texture, great flavors, doesn't upset my stomach, makes a delicious shake

  • 5
    Protein matrix

    Posted by Jamie on Jan 18, 2019

    Amazing taste. Blends well. Both chocolate and vanilla are delicious! Can mix into water, yoghurt or make protein balls/slices

  • 5
    protein matrix

    Posted by jaimie on Jan 17, 2019

    the best all round for a post and pre work out

 is regularly lab tested.  Click to find out more!

Quick Facts

  • Protein
  • Carbs
  • Fats
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