Brandwave

Protein powder brands in the United States:Which are most popular?

In September 2026, Clean Simple Eats was the most searched protein powder brand in the United States, accounting for 16.5% of all searches among the 15 brands we track. When we checked with ChatGPT and Google AI Overviews, Optimum Nutrition showed up in every answer. Optimum Nutrition was recommended most often, coming first in four out of five responses.

Search and AI answers in September 2026
  1. Clean Simple EatsShare of searches 16.5%Mentioned in 0 of 5 AI answersPlace in AI recommendations –
  2. Optimum NutritionShare of searches 13.5%Mentioned in 5 of 5 AI answersPlace in AI recommendations 1st
  3. OrgainShare of searches 13.5%Mentioned in 2 of 5 AI answersPlace in AI recommendations 6th
  4. DymatizeShare of searches 7.4%Mentioned in 3 of 5 AI answersPlace in AI recommendations 2nd
  5. MyproteinShare of searches 7.4%Mentioned in 0 of 5 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 two Google AI Overviews, Optimum Nutrition appeared every time. Optimum Nutrition was recommended most often, coming first in four out of five answers. Dymatize was second, and Transparent Labs was third. Clean Simple Eats, which ranked first 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. Optimum Nutrition1st
  2. Dymatize2nd
  3. Transparent Labs3rd
  4. Vega4th
  5. Naked Nutrition5th
  6. Orgain6th
  7. Isopure7th
  8. Ghost8th
  9. Momentous9th
  10. Clean Simple Eats–
  11. Myprotein–
  12. Ryse–
  13. Premier Protein–
  14. Muscle Milk–
  15. Garden of Life–

Mentioned by AI

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

  • Optimum Nutrition5 of 5Named in 3 of 3 ChatGPT answersNamed in 2 of 2 Google answers
  • Dymatize3 of 5Named in 2 of 3 ChatGPT answersNamed in 1 of 2 Google answers
  • Transparent Labs3 of 5Named in 3 of 3 ChatGPT answersNamed in 0 of 2 Google answers
  • Orgain2 of 5Named in 1 of 3 ChatGPT answersNamed in 1 of 2 Google answers
  • Vega2 of 5Named in 1 of 3 ChatGPT answersNamed in 1 of 2 Google answers
  • Naked Nutrition2 of 5Named in 1 of 3 ChatGPT answersNamed in 1 of 2 Google answers
  • Isopure1 of 5Named in 1 of 3 ChatGPT answersNamed in 0 of 2 Google answers
  • Ghost1 of 5Named in 1 of 3 ChatGPT answersNamed in 0 of 2 Google answers
  • Momentous1 of 5Named in 1 of 3 ChatGPT answersNamed in 0 of 2 Google answers
  • Clean Simple Eats0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
  • Myprotein0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
  • Ryse0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
  • Premier Protein0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
  • Muscle Milk0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
  • Garden of Life0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers

See every answer about protein powder brands

5 answers

Brands are shown in the order each answer named them. The survey took place in United States on October 26, 2026.

How the Brand Demand Index is measured

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