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HASTA Certified

This product is batch-tested for elite athletes
5.0
Rated 5.0 out of 5 stars
5.0 Stars (185 Reviews)

HASTA WPI 90

HASTA Certified NZ Whey Protein Isolate

Best option for shredding or weight loss

Enhances muscular recovery

Only trace fat, lactose and carbohydrate

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Flavour

1kg (33 serves)

Regular price
$103.00
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$103.00

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True Protein measuring scoop This product does not contain a scoop.
True WPI 90 whey protein isolate 1kg pouch – True brand, New Zealand-sourced 100% grass-fed whey, low lactose, fast digesting, made in Australia, banana & honey flavour.

First Class Protein

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.

  • HASTA Certified

    HASTA Certified

    Verified to gain the HASTA Certification seal, ensuring every batch is independently tested for prohibited substances as required by professional and competitive athletes.

  • Less Than 1% Carbs & Sugar

    Less Than 1% Carbs & Sugar

    Refined to remove the lactose and carbohydrates found in concentrates, Making it the purest protein in our range.

  • High in Protein

    High in Protein

    WPI boasts a 90% protein concentration, making it the ultimate tool for lean muscle growth and recovery.

  • Fast-Digesting

    Fast-Digesting

    Highly bioavailable and rapidly absorbed to deliver essential amino acids to your muscles quickly.

  • New Zealand-sourced Whey

    New Zealand-sourced Whey

    Sourced from New Zealand, where strict regulations and superior farming produce the world’s best protein.

  • Rich Amino Acid Profile

    Rich Amino Acid Profile

    Features a complete amino acid spectrum to provide vital nutrition and support muscle health.

Features

  • Suitable for Vegetarians

    Suitable for Vegetarians

  • Gluten-Free

    Gluten-Free

  • Made in Australia

    Made in Australia

  • Halal Certified

    Halal Certified

  • No Added Sugar

    No Added Sugar

Suggested Use

  • Prepare your liquid

    Prepare your liquid

    Pour 150-200ml liquid of your choice into the shaker

  • Add the WPI 90 powder

    Add the WPI 90 powder

    Add 30g (4 level tbsp) of protein into the shaker.

  • Mix and enjoy

    Mix and enjoy

    Shake well and enjoy! Use 1-3 times daily or as required.

True Tip:

True Protein recommends as a guideline 1.5g to 2g of protein per kilogram of bodyweight. This recommendation is based on the assumption that your goals are to build lean muscle and enhance recovery. This translates to an 80kg person taking roughly 120g to 160g of protein per day. We recommend that you fulfil this quota through a combination of wholefoods and protein supplementation.

What Customers Are Saying

5.0
Rated 5.0 out of 5 stars
Based on 185 reviews
Customers Talked About
Slide 1 selected
Reviews Summary
Customers say this protein powder blends smoothly without clumps and tastes delicious across various flavors. Many appreciate its versatility—mixing easily with water, milk, yogurt, and smoothies—and note its clean taste without artificial aftertaste. Common feedback highlights how it helps achieve daily protein goals and works well in breakfast routines. Users find it gentle on digestion and enjoy using it in baked goods. Several mention the HASTA approval provides confidence. Most reviewers are repeat purchasers who prefer this over other brands.
185 reviews
  • Summerundefined
    Verified Buyer
    Reviewing
    HASTA WPI 90
    I recommend this product
    Rated 5 out of 5 stars
    21 seconds ago
    WPI 90

    This product is really nice and smooth taste.

  • Victoria H.
    Verified Buyer
    Reviewing
    HASTA WPI 90
    I recommend this product
    Rated 5 out of 5 stars
    13 hours ago
    Delish

    Add to my yoghurt every morning for extra protein boost. Love the flavour

  • Milica V.
    Verified Buyer
    Reviewing
    HASTA WPI 90
    I recommend this product
    Rated 5 out of 5 stars
    3 days ago
    WPI 90 PROTEIN

    Very happy with the whey protein. Light, smooth, tasts nice

  • Sandra l.
    Verified Buyer
    Reviewing
    HASTA WPI 90
    I recommend this product
    Rated 5 out of 5 stars
    1 week ago
    True Protein for True Athletes

    Great product with an awesome flavour. Clean protein for my daughter’s athletic life. HASTA approved so we know it’s safe. Great when added into overnight weetbix or just mixed with water. Smooth and yummy!

  • Bonnie s.
    Flag of Australia
    Verified Buyer
    Reviewing
    HASTA WPI 90
    I recommend this product
    Rated 5 out of 5 stars
    1 month ago
    WPI 90 helps hit my protein goals

    The powder blends well into a good drink I can not feel the powder when blended like most other powders. I’ve been mixing it into stewed berries that I top my yoghurt with to increase my protein intake to hit my goals. I always struggle to hit my target protein goals until now

FAQs
FAQs

FAQs

What is the difference between HASTA WPI90 and WPI90?

Our HASTA range has been independently batch tested for WADA prohibited substances. HASTA formulas are best for athletes who may be drug tested and are looking for added peace of mind when consuming performance-enhancing supplements.

What is whey protein powder?

Protein powder is essentially a concentrated source of protein derived from either an animal or plant source. Whey protein is a high-quality, complete protein naturally found in cows' milk. To get from pasture to packet, the milk is collected from New Zealand grass-fed dairy cows and is pasteurised. Enzymes are then added to encourage coagulation, during which curds will form. Whey, the liquid component of milk, gets separated from the curds and is filtered to remove most of the fat and lactose. It is micro-filtrated to become WPC80 and goes through a second ultra-filtration process that removes further fat and lactose to make WPI90, resulting in a more refined whey protein. The filtered liquid whey is then evaporated and dried to become a pure whey powder, which is how it arrives at the True Protein HQ on Sydney's Northern Beaches, where we blend it with all-natural ingredients and flavours and package it on site. All of our protein powders contain a complete amino acid profile including all nine essential amino acids.

What is the difference between True's Whey Protein Isolate (WPI90) and Whey Protein Concentrate (WPC80)?

The key difference between the two whey protein powders is refinement. Both powders go through a micro-filtration process in their raw state, but WPI90 goes through a further ultra-filtration process that strips away lactose and other elements to give a purer whey with a higher protein content of around 90%. Please see here for further information Isolate vs Concentrate Difference

Why do I need protein powder?

Protein is an important macronutrient that can be found in a range of whole foods and supplements. Quite simply, we can't live healthily without it. Protein powder can be used to supplement a whole food diet in both men and women and there are many benefits in doing so. Taking protein powder allows you to conveniently increase your protein intake, which can help to boost athletic performance and enhance muscular recovery as well as assist with shredding or weight loss and supplement a low-protein diet. You can read more about the benefits of taking protein powder and what it is here.

How is WPI90 flavoured?

We have opted to use stevia to sweeten our flavoured proteins. Stevia is derived naturally from a plant grown in South America and is around 200-300 times sweeter than sugar. We therefore only need very small quantities of this naturally produced sweetener to flavour our protein powders. Our in-house development team has pushed the boundaries of natural flavouring to develop completely unique flavours that contain no artificial ingredients or additives whilst maintaining a fantastic natural taste. Every flavour is made using 100% natural ingredients including the likes of real vanilla, freeze-dried fruits, natural cocoa, organic desiccated coconut and manuka honey.

What are the benefits of WPI90?


  • 100% clean, all-natural protein powder with genuine health benefits
  • no fillers, nothing artificial, no bad aftertaste
  • 25g protein per 30g serving
  • WPI boasts over 90% protein content, making it ideal for supporting lean muscle growth and post-workout recovery
  • True only use the best quality raw ingredients, including New Zealand-produced whey, sourced from around the world
  • A smooth, truly delicious taste
  • Possesses at least 90% protein content
  • Total honesty policy with completely transparent ingredient lists and full disclosure of nutritional information
  • All supplements feature non-GMO and certified organic ingredients wherever possible
  • Full range of products designed with health and performance in mind
  • 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
  • Available in 12 mouth-watering flavours
  • WPI90 has one of the highest protein contents of any known substance
  • Only trace fat, lactose and carbohydrate, perfectly suited for lean muscle gain or weight loss.

How many protein shakes should I have per day?

The latest scientific research suggests that consumption of 1.2-1.6g of protein per kilogram of body weight per day is an appropriate protein target (1). For example, if your current weight is 80kg then your dietary protein requirements are between 96-128g per day. However, for many elite athletes and competitive bodybuilders (and those competitively striving towards this level), protein needs may be even higher during peak season. In this case, the protein recommendations have been suggested as high as 2.3-3.1g/kg/d to maximise the retention of lean body mass in resistance-trained individuals during hypocaloric periods i.e. low/restricted overall energy intake (2). To determine how many protein shakes you should ideally consume, you first need to assess your individual requirements and how much protein you are currently getting from whole food sources such as meat, fish, dairy, nuts and so on. One protein shake per day is usually adequate, or up to three servings per day as required. (1) Noakes, M, (2018) Protein Balance: New Concepts for Protein in Weight Management; CSIRO, Australia. (2) Jäger R, Kerksick CM, Campbell BI, et al. International Society of Sports Nutrition Position Stand: protein and exercise. Journal of the International Society of Sports Nutrition. 2017;14:20. doi:10.1186/s12970-017-0177-8.

When should I take my protein powder?

If using your protein alongside an exercise regime then we recommend enjoying a protein shake within an hour of finishing your workout to enhance recovery. Protein shakes can also be consumed at any time throughout the day, depending on your individual needs. See above for our guidelines on recommended daily protein intake. Our protein can also be used as an ingredient in both sweet and savoury recipes. Check out our long list of recipes here.

Can I take protein powder when pregnant or breastfeeding?

Generally, incorporating one serve of WPI/WPC or Plant protein from a trusted brand like True Protein could be appropriate to meet dietary protein inadequacies during pregnancy or breastfeeding. If you are considering using a supplement you should discuss this with your Medical Doctor and/or Accredited Dietitian before proceeding. Please see here for more information. Pregnancy Supplements

Can I use protein shakes as a meal replacement?

We always recommend a balanced wholefood diet before adding supplements. A balanced main meal made up of wholefoods should provide protein plus other ingredients like complex carbohydrates, fibre, vitamins and minerals. We recommend using a protein shake as a high protein snack in addition to your meals.

Can I drink WPI90 if I'm lactose-intolerant?

There is only a trace amount of lactose in our WPI90 protein powder due to the ultra-filtration process it goes through to remove the lactose. You may be able to consume it if you are lactose intolerant or lactose sensitive but should seek advice from your doctor if you are concerned.

Will taking WPI90 help me lose weight?

Whey protein powder can be used to supplement a healthy diet for weight loss. Creating an overall energy deficit through exercise and eating a good balance of whole food groups is key for anyone looking to lose weight – unfortunately protein shakes alone don't contain any magic weight loss remedies, sorry! Despite the various claims from other companies, these pills and powders don't exist! However, taking protein shakes alongside a healthy diet can aid weight loss. Protein shakes can help fend off food cravings as they keep you feeling full and satisfied for longer. With no added sugar, nothing artificial, no fillers and trace amounts of fat and carbs, WPI90 is healthy for you and comes in at under 120 calories per shake when mixed with water.

Can children and/or teenagers take protein powder supplements?

Unless advised by their doctor or dietitian, children and young teenagers are not advised to have protein powder as a sports supplement. There are many nutritional supplements that contain protein powder like milk, whey or soy, however, these supplements are used for medical purposes. Our protein powders are not to be used as an alternative to infant formula. Some adolescents are highly active or competitive athletes and may be keen to use sports supplements. However, adolescent athletes will see greater performance enhancements by following a well-designed training program with a balanced nutrition regimen that supports their training demands as well as natural growth development and maturation. Proper nutrition and training principles form the foundations for any successful athlete, so address any issue here first. True WPI90 can then be incorporated into an adolescent athlete's diet if their parents, coach and appropriate medical professional has approved and recommended it.

Why have you chosen New Zealand-sourced whey for your protein powders?

New Zealand protein is widely regarded as the best available in the market, and superior to Australian and North American equivalents. The livestock processes are of a much higher standard and involve the cattle being exclusively grass-fed and exempt from hormone use. Bottom line, this leads to a higher quality raw material with exceptional mixability and taste in the finished product.

Can I cook with WPI90?

Yes! Our WPI90 protein powder can be used in a range of raw/cold recipes including protein balls, chia puddings, in your morning oats, smoothies and much more. You can find plenty of recipe inspiration in our True Life hub here True Blog
.

Can I add WPI to hot drinks or warm oats?

We do not recommend adding our whey-based products straight into hot liquids as the powder may curdle. First mix the powder with room temperature water and then add to your hot beverage/oats.