
Amazing! I have been researching and trialling different supps... True really stood out! Not only is the taste 11/10, I can really feel the difference in my performance and overall health
WPI90 Sample Pack
Try all 10 exclusive True Protein whey protein isolate flavours in one simple and affordable sample pack. Utilising the best New Zealand grass-fed whey protein isolate as well as premium quality flavouring ingredients, the TRUE WPI90 SAMPLE PACK delivers both nutritionally and taste-wise.
The sample pack includes 30g sachets (single-serve) of Rich Chocolate, Salted Caramel, French Vanilla, Banana & Honey, Raw Coconut, Cookies and Cream, Strawberries & Cream, Coffee Mocha, Choc Peanut Butter and Chocolate Mint.
10 Sample Sachets
Trial every flavour in the range
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.
Leading Manufacturing Processes
All protein powders used in WPI 90 are New Zealand sourced and manufactured under strict quality control processes.
Convenient and Versatile
Sample sachets are perfect for flavour sampling, travelling and for added on-the-go convenience.
Achieve Your Goals
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.
- Supports weight management
- Low Carb Shake
- Ideal for high protein diets
Reviews + Questions
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Great mix
It was fun to try all of the flavours - I liked nearly all of them!

Sample box
Great way to experience all the different flavours and the quality of the product before the first order. I was very impressed

Truly wonderful taste
I’ve tried different brands of protein powders and I can say this is by far the best tasting one. I love that they sell a sample box. Most companies don't do that and you are left playing russian roulette when it comes to the taste. This protein powder is so versatile and can be used for making healthy snacks. My personal is making a thick shake. When you are time poor, mix one pack with low fat milk, one frozen banana and blend it and you get a yummy and healthy drink without all the calories.

Best Protein in the market
Smooth, tasty no nasties

WPI 90 SAMPLE BOX
I loved the option to purchase the sample box to find which flavour was my favourite. They are all so delicious and I highly recommend if you are looking for a quality protein but are wanting to try all the flavours, this is definitely your go to
FAQs
What is whey protein powder?
What is the difference between True’s Whey Protein Isolate (WPI90) and Whey Protein Concentrate (WPC80)?
Why should I get the WPI Sample Box instead of a bag?
- Find which product and flavour is right for you before committing to a large bag
- Great travel-size sachets for protein on the go
- Bargain price – only $30 for 10 sachets
- Every sachet is 100% natural with no artificial flavours, fillers or additives
- Pre-measured single serves
- Sample packs available for each of our bestselling protein powders
How is WPI90 flavoured?
What are the health benefits of WPI90?
- 25g protein per 30g serving
- True only use the best quality raw ingredients from around the globe, including New Zealand grass-fed whey
- Possesses minimum 90% protein content
- All supplements feature non-GMO and certified organic ingredients wherever possible
- A complete amino acid profile containing all nine essential amino acids
- Only trace amounts of lactose, entirely gluten-free and with no added sugar, making WPI90 suitable for sensitive stomachs
- Suitable for vegetarians
- WPI90 has one of the highest protein contents of any known substance
- Only trace fat and carbohydrates, perfectly suited for lean muscle gain and fat loss
Can I drink WPI90 if I’m lactose-intolerant?
Can I take whey protein without working out?
When should I take my protein powder?
(1) Noakes, M, (2018) Protein Balance: New Concepts for Protein in Weight Management; CSIRO, Australia.
Is WPI90 suitable for taking on a ketogenic diet?
Suggested Use
Tear open the sachet and empty powder into 150ml-200ml of liquid of your choice. Stir/Shake until consistency smooth and consume.
Features
Nutritionals
Ingredients:
Rich Chocolate WPI Whey protein isolate (90%)(Milk), Cocoa powder, Organic inulin, Natural flavours, Emulsifier (Sunflower lecithin), Vegetable gum, Natural sweetener (Organic steviol glycosides). French Vanilla WPI Whey protein isolate (96%)(Milk), Organic inulin, Natural flavours, Emulsifier (Sunflower lecithin), Vegetable gum, Natural sweetener (Organic steviol glycosides), Vanilla bean powder. Strawberries & Cream WPI Whey protein isolate (95%)(Milk), Organic inulin, Strawberry powder, Natural flavours, Emulsifier (Sunflower lecithin), Vegetable gum, Natural sweetener (Organic steviol glycosides). Banana & Honey WPI Whey protein isolate (95%)(Milk), Organic inulin, Natural flavours, Emulsifier (Sunflower lecithin), Banana powder (0.5%), Manuka honey powder (0.5%), Vegetable gum, Natural sweetener (Organic steviol glycosides). Choc Mint WPI Whey protein isolate (90%)(Milk), Cocoa powder, Organic inulin, Natural flavours, Emulsifier (Sunflower lecithin), Vegetable gum, Natural sweetener (Organic steviol glycosides). Raw Coconut WPI Whey protein isolate (90%)(Milk), Organic coconut water powder, Organic inulin, Organic desiccated coconut, Natural flavours, Emulsifier (Sunflower lecithin), Vegetable gum, Natural sweetener (Organic steviol glycosides). Mocha WPI Whey protein isolate (83%)(Milk), Instant coffee, Cocoa powder, Organic inulin, Emulsifier (Sunflower lecithin), Natural flavours, Vegetable gum, Natural sweetener (Organic steviol glycosides). Salted Caramel WPI Whey protein isolate (93%)(Milk), Organic inulin, Manuka honey powder (1.5%), Natural flavours, Himalayan pink rock salt (1%), Emulsifier (Sunflower lecithin), Cocoa powder, Vegetable gum, Natural sweetener (Organic steviol glycosides), Vanilla bean powder. Choc Peanut Butter WPI Whey protein isolate (81%)(Milk), Peanut butter powder, Cocoa powder, Organic inulin, Natural flavours, Emulsifier (Sunflower lecithin), Vegetable gum, Natural sweetener (Organic steviol glycosides). Please note: this flavour contains nuts. Cookies & Cream WPI Whey protein isolate (92%)(Milk), Organic inulin, Cocoa powder, Natural flavours, Emulsifier (Sunflower lecithin), Vegetable gum, Natural sweetener (Organic steviol glycosides), Vanilla bean powder, Himalayan pink rock salt. Contains milk products and soy lecithin (trace). Produced in a facility that handles tree nuts.
Nutritional Information:
WPI NATURAL PER SERVE PER 100G Energy 471kJ (113Cal) 1570kJ (375Cal) Protein 27g 89g Fat, total 0.3g 1.0g - Saturated 0.3g 1.0g Carbohydrates 0.4g 1.2g - Sugars 0.4g 1.2g - Lactose 0.4g 1.2g Dietary fibre, total 0.0g 0.0g Sodium 36mg 130mg Calcium 124mg (16% RDI) 414mg
Amino Acid Profile:
Amino Acid (Based on WPI90 Natural) | 30g | 100g |
Essential | ||
Isoleucine | 2.1g | 7.0g |
Leucine | 3.4g | 11.4g |
Lysine | 2.8g | 9.4g |
Methionine | 0.8g | 2.6g |
Phenylalanine | 1.1g | 3.5g |
Threonine | 2.2g | 7.4g |
Tryptophan | 0.6g | 2.1g |
Valine | 1.9g | 6.4g |
Non-Essential | ||
Histidine | 0.6g | 2.0g |
Alanine | 1.6g | 5.4g |
Arginine | 0.8g | 2.8g |
Aspartic Acid | 3.4g | 11.3g |
Cysteine | 0.9g | 2.9g |
Glutamic Acid | 5.6g | 18.6g |
Glycine | 0.6g | 2.1g |
Proline | 2.0g | 6.5g |
Serine | 1.6g | 5.4g |
Tyrosine | 1.1g | 3.5g |