Nothing in your cart

Uh oh! Your cart is empty 😢

One of these products might be what you're after...

No recent items

Whey Protein Isolate Sample Pack

4.7 from 390 .


Earn at least 45 Whey Cool Points

Pay in four instalments for orders over $100

Package Size - 7 Pack

Flavour - Mixed Flavours

Full product details

Customers also bought

Bulk Nutrients' Protein Sample Pack as the name suggests lets you try a variety of our best selling protein supplements
167 reviews
Bulk Nutrients' Earth Protein Sample Pack consists of 7 handy single serve sachets and its a great way to try our most popular plant based protein
138 reviews
Bulk Nutrients' Whey Protein Concentrate Sample Pack are perfect for when you're travelling
168 reviews
Bulk Nutrients' Protein Hot Multi Pack seven pack of single serve sachets of delicious tasting warm protein drink
268 reviews
Bulk Nutrients' Protein Matrix+ Sample Pack are great while travelling or if you want to try new flavours
178 reviews
Bulk Nutrients' Quick Protein Oats Multi Pack seven pack of single serve sachets perfect breakfast option
172 reviews
Bulk Nutrients' Thermowhey Sample Pack grab a 7 pack of mixed flavours and see which is your fave
300 reviews
Bulk Nutrients' Quick Protein Pancakes Offered in single serve sachets an easy way to cook up some delicious high protein pancakes
410 reviews
Bulk Nutrients Valerian Sleep Support Capsules
10 reviews

Whey Protein Isolate Sample Pack

Wondering where to buy protein powder in Australia? New to Bulk Nutrients? Try our delicious Whey Protein Isolate flavour range today!

Our WPI is one of the purest on the market, it is ultra-high in protein, low in carbs and fat, and is sourced from grass fed cows.

A Whey Protein Isolate Sample Pack contains a random assortment of flavours which can include:

  • Banana
  • Chocolate
  • Choc Honeycomb
  • Choc Ice Cream
  • Choc Peanut
  • Cookies & Cream
  • Iced Coffee
  • Salted Caramel
  • Strawberry
  • Vanilla
  • Vanilla Maple

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

A Whey Protein Isolate Sample Pack is incredibly handy, perfect for gym bags, and as a convenient on-the-go high protein snack instead of lugging around a whole bag of protein, or you can use them as a back-up supply of protein.

They are also a great way to try all the delicious WPI flavours. Once you’ve tried the range of flavours and you know which ones are your favourite, grab a 1kg bag of Whey Protein Isolate for $43 with further price breaks up to 10kg, meaning you save more when you buy in bulk!

For full directions, ingredients and nutrition panels, please refer to the main WPI product page.

Whey Protein Isolate Lab Testing Results

At Bulk Nutrients we take our products’ purity very seriously.

To maintain our Whey Protein Isolate’s consistent high quality, we send a cross section of our product range away to be tested for protein purity by the National Measurement Institute (NMI) each month.

The NMI is a laboratory run by the Australian Government, which is used for police forensic testing, SIA - Sports Integrity Australia drug screening and by multinational food manufacturers for quality and safety testing.

NMI has conducted many hundreds of tests on Bulk Nutrients products for more than 6 years.

Lab testing results for Whey Protein Isolate (WPI)

Whey Protein Isolate Sample Pack Reviews

Popular Posts from the Bulk Blog

With over 700 recipes and articles, the Bulk Nutrients Blog has something for everyone! Find a new workout, meet our ambassadors or take a deep dive into our products today.

Compare all Bulk Nutrients proteins

Popular Proteins

Popular Products

Popular Categories

About Bulk Nutrients

We're an Australian manufacturer and supplier of high quality sports supplements.

Operating since 2008, Bulk Nutrients has become one of the premier Australian brands to supply nutritional products to top level athletes, competitors and those on a journey to a healthier lifestyle.

Find out more about Bulk.

Contact Bulk Nutrients

One thing that sets Bulk Nutrients apart is that we love to talk to our customers!

Whether you need product advice, help with the website or need a change made to your order... call us on +61 3 6266 4725.

If you prefer email you can email us day or night at

For online chat, hit the 'Chat' button in the bottom right hand corner of your screen and you'll be connected to one of our lovely customer service team.

Or if you'd like to get in touch through our online contact form, that's cool too!

Follow us on Social Media

Bulk Nutrients on FacebookCheck out Bulk Nutrients' Instagram postsView Bulk Nutrients' TikTok contentView Bulk Nutrients' YouTube Channel



We acknowledge the Traditional Owners of the land on which our organisation operates, the Melukerdee People of the South East Nation and pay our respects to Elders past, present, and emerging.

Bulk Nutrients is proudly
Australian owned and operated.

7 Crabtree Road, Grove, Tasmania, 7109.
ABN: 17 158 981 447

Terms & ConditionsSustainability StrategyPrivacy PolicyPayment InformationSitemap

All prices are in Australian dollars (AUD) and include GST unless otherwise stated.
All content copyright © Bulk Nutrients 2008 - 2024