Protein Supplies Australia WPI Whey Protein Isolate 1kg

Protein Supplies Australia WPI Whey Protein Isolate 1kg is a whey protein isolate powder for shoppers who want a larger repeat-use milk-based protein pouch.

Choose unflavoured, vanilla, banana, chocolate, strawberry or white choc caramel depending on taste and recipe use. The 1kg size suits shoppers who already know WPI fits their routine and want fewer reorders than a smaller pouch.

This range is best compared with whey concentrate, plant protein and egg-white protein by ingredient base, flavour choice, texture and serving flexibility. The unflavoured option is useful for recipes, while flavoured options are easier for simple shakes.

Mix the labelled serve with water, milk or your preferred milk alternative, then reseal after use. Review the milk allergen and sports-food warning before purchase, especially when buying for children, pregnancy, breastfeeding or supervised diets.

For best comparison, check the flavour selector, pack size and ingredient panel together before adding to cart. This helps match the larger pouch to taste preference, allergen needs and repeat-use value. The ingredient panel changes by flavour: the unflavoured option has the shortest list, while flavoured variants include their own cocoa, flavour, colour or sweetening components. The 1kg pouch is best when you already know both WPI and your preferred flavour; the 500g size is easier for first purchase. Use the selector before reviewing ingredients, then compare milk allergen suitability, liquid volume, sweetness and recipe flexibility. Keep the large pouch sealed and dry so it remains easy to scoop throughout repeat use. A dry scoop also helps keep the powder free flowing.