Protein Matrix+ Sample Pack

Matrix blends rapidly absorbed whey proteins with slow-release Micellar Casien protein to create a protein blend that supplies the body with an immediate hit of protein and a constant delivery of nutrients up to 8 hours later.

A Protein Matrix+ Sample Pack contains a random assortment of flavours and can include:

Actual flavours included depend on current stock levels and cannot be guaranteed.

Containing some of the purest forms of protein available anywhere in ratios that are perfect for muscle growth and recovery. Our blend also includes additional Glutamine for its recovery benefits, not just cheap amino fillers.

Protein Matrix+ can also be purchased at 1kg for $57 with price breaks up to 5kg. When you buy Protein Matrix+ you can be sure that you’re saving money and not compromising on quality.

Reviews

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What Our Customers Are Saying

Customers overwhelmingly praised the sample pack as a convenient, good-value way to explore flavours before purchasing a larger size. Many enjoyed the taste, creamy texture, portioned sachets and suitability for travel, work or gym bags. Mixing was generally described as easy. A small number found certain flavours too sweet, noticed a strong sweetener taste, experienced occasional mixing issues, or were disappointed by duplicate, missing or discontinued flavours in their packs.

Sample Pack

PM+ Sample Pack 7 Pack - Mixed Flavours

Derek L on 03/11/2026Verified buyer

Good to use while travelling. Individual packaging although wasteful is convenient while living from a suitcase.

Easy to digest

PM+ Sample Pack 7 Pack - Mixed Flavours

Pat S on 30/10/2026Verified buyer

Easy to digest and tastes delicious. Would like to see more flavour options but understand it's what is available at the time.

Great 👍

PM+ Sample Pack 7 Pack - Mixed Flavours

Jhinny P on 20/10/2026Verified buyer

Nice to be able to try flavours before purchasing full 1kg packages. Even though it's super exspensive per gram, it's still cheaper than $300 worth of powder you can't stomach. Flavours are the goat. Taste for real like how they're labeled/marketed as.

As advertised

PM+ Sample Pack 7 Pack - Mixed Flavours

Amelie S on 18/09/2026Verified buyer

Bought this pack before committing to a bulk version, and was happy with the selections. Some of the flavours are stronger than the others, but overall, discovered that salted caramel or vanilla maple are the most appealing. Actually a bit disappointed with the vanilla and chocolate flavours, as they were highly regarded among reviewers, but they seemed to have that weird protein powder bitterness.. I’m pleased with how the powder yields a thicker end product compared to whey, giving it a pudding quality.

Bulk Nutrients just know how to do things properly

PM+ Sample Pack 7 Pack - Mixed Flavours

David P on 17/09/2026Verified buyer

Bulk Nutrients just seem to 'get it'. Providing good solutions and value, not just a great product So many brands don't offer options like this where you can 'try flavours', or 'have something for travel' and convenience. Some brands that do charge so much it just doesn't make sense.

Creamy, Delicious & Perfect for High Protein Ice Cream + Treats

PM+ Sample Pack 7 Pack - Mixed Flavours

Kath T on 26/08/2026Verified buyer

I purchased the Samples Pack specifically to find a protein powder that would work well in my Ninja Creami high-protein ice cream, and I’m so glad I did! I chose Matrix+ because I was looking for a creamier taste and better texture, and it definitely delivered. All of the flavours I tried were delicious, but my favourites were Rocky Road and Chocolate Honeycomb — absolutely delicious in my Ninja Creami! The samples were a great way to try different flavours before committing to a larger tub. I’ve definitely found a new favourite protein powder for my high-protein treats!

Multi flavours

PM+ Sample Pack 7 Pack - Mixed Flavours

Sue F on 25/07/2026Verified buyer

A great way to try lots of flavours and find a new favourite

Tasty and filling

PM+ Sample Pack 7 Pack - Mixed Flavours

Sarah R on 20/07/2026Verified buyer

Yummy shakes in different flavours with no lumps or powdery aftertaste. They are perfect for an on the go protein hit.

Best thing to take travelling or as a way to sample new flavours

PM+ Sample Pack 7 Pack - Mixed Flavours

Courtney W on 20/07/2026Verified buyer

I always buy this when I am going away so I can have protein ready to eat. best value for a 7 pack and a good way to trial new

How do I love thee? Let me count the wheys

PM+ Sample Pack 7 Pack - Mixed Flavours

Taylor C on 04/07/2026Verified buyer

I love the Protein Matrix Sample pack! - the smell is very good, sweet and accurate to flavour - powder looks nice, like cake mixture - mixes well in overnight oats - tastes good and accurate. Nice flavour that you can taste. Some brands have no flavour but not Bulk Nuritents. - good price and varied flavour options - easy online ordering and delivery proccess was efficient and quick - Australian made brand is great - my favourite flavours are salted caramel, vanilla and chocolate! - good serving size, 30g . Good calorie to protein ratio.

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