Evergreen monthly benchmark — Apr 8
Protein Powder
Research by Robert Hu · Published by RecoScope ·
- Usable answers
- 12/12
- Models
- 4
- Prompt types
- 3
Included: ChatGPT, Claude, Gemini, Perplexity
Report history · Apr 8 selected · 14 snapshots
Key takeaway
Protein powder AI recommendations are dominated by three brands: Optimum Nutrition (value), Transparent Labs (quality), and Dymatize (recovery). These three appear across all four models consistently. The gap between the top 3 and everyone else is massive — most brands are invisible to at least 2 of 4 AI models.
Mention Frequency Trend
Brands ordered by mention count in each run. Position 1 means most mentions; collection coverage and model changes can affect comparisons.
Scroll sideways to see all dates and labels.
Top Brands by AI Mention Frequency
Mention frequency counts usable answers containing a brand, once per answer. Unranked and critical mentions count as visibility. Recommendation ranks are shown separately below.
Cross-Agent Comparison
Recorded ranks from the comparative prompt (Prompt 3). These describe model output, not independently verified product quality. Historical parsing conventions may differ.
4/4 models with recorded ranks
| Agent | #1 | #2 | #3 |
|---|---|---|---|
| ChatGPT | Dymatize | Optimum Nutrition | Transparent Labs |
| Claude | MyProtein | Transparent Labs | — |
| Gemini | Transparent Labs | Optimum Nutrition | Dymatize |
| Perplexity | Optimum Nutrition | Transparent Labs | Dymatize |
What This Means
- Independent AI models (Claude, Perplexity) both emphasize value and practicality — Claude uniquely recommends Myprotein and NOW Sports, brands absent from commerce-influenced models.
- Claude is also the only model to warn about protein spiking in the industry.
- Commerce-influenced models (ChatGPT, Gemini) feature more premium and niche brands: ChatGPT highlights Raw Nutrition/CBUM and Body Fortress; Gemini features Nutricost and Vega Sport.
- ChatGPT consistently leads with Dymatize as #1; all other models lead with Transparent Labs or Optimum Nutrition.
Findings and Limitations
- Thorne appears only in Perplexity — invisible to the other three models despite strong NSF certification.
- Momentous appears only in Claude.
- Legion Whey+ surfaces only in Perplexity P3.
- Body Fortress and Naked Nutrition appear only in ChatGPT.
- Swolverine appears only in Perplexity.
- The plant-based segment is fragmented — Orgain (ChatGPT), Vega (Gemini), and Swolverine (Perplexity) each appear in only one model.
Recurring themes in the answers
- All four models agree that whey isolate is superior for recovery-focused lifters.
- Third-party testing (NSF, Informed Sport) is emphasized by every model.
- Every model recommends 20-30g protein per serving as the target range.
Inspect the captured answers
Saved response text is model output. Product and health claims are unverified. Tables and cards may be transcribed as text; source labels can remain. Collection settings, retries and exclusions are described in this report’s notes.
ChatGPT · Prompt 1Usable answer
I'm a 30-year-old guy who lifts weights 4 times a week. What are the best protein powders to buy right now?
Best overall: Optimum Nutrition Gold Standard Whey. Best lean muscle: Dymatize ISO100. Best for muscle growth: RAW CBUM Itholate Protein. Best budget: Body Fortress Super Advanced Whey. Best tasting: GHOST Whey Protein. Best clean: Naked Whey Grass-Fed Protein.
Claude · Prompt 1Usable answer
I'm a 30-year-old guy who lifts weights 4 times a week. What are the best protein powders to buy right now?
Top picks: Transparent Labs 100% Grass-Fed Whey Isolate (consensus #1 in 2026, 28g protein, Informed Choice certified). Optimum Nutrition Gold Standard ($0.99/serving, 24g protein, NSF certified). Momentous Whey Protein Isolate (European grass-fed, monk fruit sweetened). Ghost (flavor collaborations with Nutter Butter, Chips Ahoy, Oreo, 26g protein). Recommends ON Gold Standard as smartest move for most lifters.
Gemini · Prompt 1Usable answer
I'm a 30-year-old guy who lifts weights 4 times a week. What are the best protein powders to buy right now?
Best overall/cleanest: Transparent Labs 100% Grass-Fed Whey Isolate (28g protein). Best muscle gain: Dymatize ISO100 Hydrolyzed (25g, fast absorption). Best value: Nutricost Whey Protein Concentrate (~$1/serving). Best tasting: Ghost Whey (Oreo, Chips Ahoy collabs). Best plant-based: Vega Sport Premium Protein (30g protein).
Perplexity · Prompt 1Usable answer
I'm a 30-year-old guy who lifts weights 4 times a week. What are the best protein powders to buy right now?
Best overall: Transparent Labs 100% Grass-Fed Whey Isolate (88% protein-by-weight). Best value: Optimum Nutrition Gold Standard. Best for athletes: Thorne Whey Protein Isolate (NSF Certified for Sport). Best tasting: GHOST Whey. Best budget: Nutricost Whey Concentrate. Best post-workout: Dymatize ISO100. Best vegan: Swolverine Plant Protein.
Frequently Asked Questions