• Try our 4 new exclusive flavours
  • Pina Colada / Lemon Cake
  • Salted Caramel / Choc Peanut Butter
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See Nutritionals For This Flavour

WPI90 4 Flavour New Sample Pack

Blended with NZ grass-fed whey protein isolate, natural flavourings and without unnecessary fillers, True Premium Whey Isolate is your first choice for lean muscle development and weight management. Savour the clean taste, pure quality and high protein content that makes it easy to digest in shakes, smoothies or as a protein-boost in recipes. Try our 4 exclusive new flavours, Pina Colada, Lemon Cake, Salted Caramel and Choc Peanut Butter.

Leading Manufacturing Processes

Our whey protein isolate is manufactured through a combination of both cross flow micro-filtration (MF) and ultra-filtration (UF) to provide an extremely pure and refined protein.

Less Than 1% Carbs/Sugar

The carbohydrates and lactose that are present in normal whey protein are removed in an isolate protein, making it one of the purest proteins in our range.

High in Protein

Whey protein isolate has one of the highest protein contents of any known substance to man. In natural form it boasts 90%+ protein content making it ideal for supporting lean muscle growth.

Fast Digesting

The bioavailability of whey protein isolate means it is quickly digested by the body to provide essential amino acids for fuel or recovery.

New Zealand Sourced

Not all protein powders are made equally, NZ proteins are considered the best in the world due to industry leading livestock processes and strict government regulations.

Rich Amino Acid Profile

Whey protein isolate contains a complete amino acid profile for rebuilding muscle and providing vital nutrition for the body.

Achieve Your Goal

Muscle Gain & Performance

Ensuring your body receives a regular supply of protein is essential for supporting lean muscle growth. Protein consists of amino acids which are the building blocks of muscle and allow us to build, repair and maintain muscle tissue.

Building muscle mass essentially involves the process of lifting heavier weights, tearing the muscle fibres and then rebuilding them stronger and bigger and this is where regular protein intake comes in. Current research indicates roughly 2.2g of protein per kg of body weight is required for building muscle. For an 80kg male this equates to 176g/day which equates to roughly 30g-40g per meal spread over 5 meals.

Protein can be attained from a wide range of wholefood sources such as fish, chicken, and beef as well as non-animal sources such as quinoa, green peas and nuts. Protein can also be attained in supplement form, most commonly in powders such as whey protein powder, pea protein powder or rice protein powder. These powders allow for a convenient way to add additional protein calories into your daily diet and assist with muscle building needs.

  • Faster Recovery
  • Energy Boost
  • Muscle Growth

Weight Loss & Toning

The lowest calorie way to consume protein is in a protein shake. Products such as Whey Protein Isolate have extremely low levels of carbs and fats, meaning the calories you consume are virtually pure protein. If you’re looking to minimise your caloric intake and burn any excess fat, a high protein diet is a must. Not only will a high protein diet ensure your body draws its energy from excess fat stores, it’ll also make sure you don’t feel hungry and crave unplanned cheat meals.

Nevertheless, we wouldn’t advise you rely on protein powder as your only source of protein. Rather it should be used to supplement a well-rounded diet.

  • Fat Burner
  • Low Carb Shake
  • Meal Replacement


4.83/5 Rating: 4.83 42 reviews
Write Review
Amazing Rating: 5 out of 5

These new flavours are incredible. Not only are the little packs convenient, they're quick to mix, and as a person that prefers to mix with water, they mix nice and smoothly AND taste great

WPI samples Rating: 5 out of 5

we have only tried a few of the sample flavours and all of those have been delicious. We also ordered the WPI new sample flavours and the lemon cake is a treat. The delivery of the order was also very speedy. Now to chose which bags to order considering all the yummy flavours.

The answer Rating: 5 out of 5

I am always skeptical about protein powders. I wanted one that I wasn’t concerned with the ingredients, I wanted one that was versatile and could use for a number of recipes and cooking. And I also wanted one that didn’t make me bloat and mixed well and wasn’t grainy. All of the powders were exactly that! And they offered samples, it was perfect

Wonderful New Flavours Rating: 5 out of 5

Great job guys on introducing wonderful new flavours! I love the Lemon Cake and Pina Colada! Taste great! Very refreshing to drink just right after my WOD. Thanks guys! Well done!

WPI New Sample Flavours Pack Rating: 5 out of 5

Excellent product! The four flavours were delicious - but in particular the Lemon Cake and Salted Caramel! easily mixed - I mix it with milk - and it tastes just like a milkshake. I wasn't expecting the Pina Colada to taste nice in milk - as I believe these sorts of flavours (like Cola, lemonade, etc.) are more suited to pre-workout products and mixed with water. However, I was pleasantly surprised, the Pina Colada was not only palatable, but nice... My main issue now is which of these flavours to choose when purchasing the product in the large container!

Excellent flavours Rating: 5 out of 5

I bought this to try many different flavours. I was very impressed by all the flavours!! Not fake tasting at all and mixes extremely well. Will be ordering more

Love the sample pack Rating: 5 out of 5

The sample pack is great. I love buying a couple of flavors in bulk and then mixing it up every now and then with a different flavour. This is a great way to try all the flavours quickly. Yum

Best idea ever Rating: 5 out of 5

This sample pack is the best invention ever. You get to try 4 of their new flavours in the WPI90 range for $10 plus you get free postage. What more could you ask for? I loved trying every new flavour to figure out my favourites so I could buy big packs of my most loved ones. It was hard though as they're all so yummy. Great job True Protein.

I'm Ready To Buy

Suggested Use

Tear open the sachet and empty powder into 150ml-200ml of liquid of your choice. Stir/Shake until consistency smooth and consume.



Salted Caramel WPI

Whey protein isolate (NZ) (92%), Himalayan rock salt, Natural cocoa, Freeze dried honey powder, Organic vanilla bean, Natural caramel flavour, Natural vanilla flavour, Organic inulin, Vegetable gum, Organic stevia, Soy lecithin (Trace).


Pina Colada WPI

Whey protein isolate (NZ) (92%), Coconut water powder, Freeze dried pineapple powder, Natural pineapple flavours, Natural coconut flavour, Organic inulin, Vegetable gum, Organic stevia, Soy lecithin (Trace).


Lemon Cake WPI

Whey protein isolate (NZ) (92%), Freeze dried lemon powder, Natural lemoncake flavours, Natural almond flavour, Organic inulin, Vegetable gum, Organic stevia, Soy lecithin (Trace).


Choc Peanut Butter WPI

Whey protein isolate (NZ) (92%), Natural peanut butter powder, Natural cocoa, Freeze died honey powder, Natural chocolate flavours, Organic inulin, Vegetable gum, Organic stevia, Soy lecithin (Trace)

Nutritional Information

Energy  468Kj 1560Kj
Protein  27.2g 90.6g
Fat, total  0.1g 0.3g
- Saturated 0.0g 0.1g
Carbohydrates  0.3g 1.1g
- Sugars 0.3g 1.0g
Sodium  39mg 130mg

Amino Acid Profile

Amino Acid Per 30g Per 100g 
Isoleucine  2.2 7.2
Leucine  3.4 11.3
Lysine 3.1 10.3
Methionine 0.7 2.4
Phenylalanine 1.0 3.3
Threonine 2.2 7.4
Tryptophan 0.6 1.9
Valine  1.9 6.4
Histidine 0.6 1.9
Alanine 1.7 5.6
Arginine 0.7 2.4
Aspartic Acid 3.4 11.3
Cysteine 0.9 2.9
Glutamic Acid  5.7 19.0
Glycine 0.6 1.9
Proline 1.9 6.4
Serine 1.5 5.1
Tyrosine 1.0 3.4

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