Brandwave

Protein powder brands in Australia:Which are most popular?

In September 2026, Muscle Nation was the most searched protein powder brand in Australia, accounting for 40.3% of all searches among the seven brands we track. When we checked with ChatGPT and Google AI Overviews, Bulk Nutrients showed up in every answer. Bulk Nutrients was recommended most often, coming first in two out of three responses that gave a list.

Search and AI answers in September 2026
  1. Muscle NationShare of searches 40.3%Mentioned in 1 of 4 AI answersPlace in AI recommendations 4th
  2. Bulk NutrientsShare of searches 27.1%Mentioned in 4 of 4 AI answersPlace in AI recommendations 1st
  3. True ProteinShare of searches 12.1%Mentioned in 3 of 4 AI answersPlace in AI recommendations 3rd
  4. Macro MikeShare of searches 9.9%Mentioned in 1 of 4 AI answersPlace in AI recommendations 5th
  5. MyproteinShare of searches 4.4%Mentioned in 0 of 4 AI answersPlace in AI recommendations –

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Top protein powder brands in ChatGPT and Google AI Overviews

In Brandwave's three ChatGPT questions and one Google AI Overview, Bulk Nutrients appeared every time. Bulk Nutrients was recommended most often, coming first in two out of three answers that gave a list. Optimum Nutrition was second, and True Protein was third. Myprotein, which ranked fifth in searches, was not mentioned at all.

Most recommended by AI

Brands get a higher ranking if they are mentioned earlier in the answers.

  1. Bulk Nutrients1st
  2. Optimum Nutrition2nd
  3. True Protein3rd
  4. Muscle Nation4th
  5. Macro Mike5th
  6. Myprotein–
  7. EHP Labs–

Mentioned by AI

Each dot is one answer, filled in when that answer mentions the brand.

  • Bulk Nutrients4 of 4Named in 3 of 3 ChatGPT answersNamed in 1 of 1 Google answers
  • True Protein3 of 4Named in 2 of 3 ChatGPT answersNamed in 1 of 1 Google answers
  • Optimum Nutrition3 of 4Named in 2 of 3 ChatGPT answersNamed in 1 of 1 Google answers
  • Muscle Nation1 of 4Named in 1 of 3 ChatGPT answersNamed in 0 of 1 Google answers
  • Macro Mike1 of 4Named in 1 of 3 ChatGPT answersNamed in 0 of 1 Google answers
  • Myprotein0 of 4Named in 0 of 3 ChatGPT answersNamed in 0 of 1 Google answers
  • EHP Labs0 of 4Named in 0 of 3 ChatGPT answersNamed in 0 of 1 Google answers

See every answer about protein powder brands

4 answers

Not named in any answer:

Brands are shown in the order each answer named them. The survey took place in Australia on October 22, 2026.

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