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Optimum Nutrition Gold Standard Casein

Latest three-month snapshot through 2026-08-13 · 9 waves. Use the controls above to change the window.

3%share of voice · 24 of 744 recommendation answers
0%named first in recommendation answers
100%positive tone · 24 of 24 coded mentions

Protein Powder · 9 waves · n=744 answers, pooled

By model

How often each model brings the brand up in recommendation answers.

modelshare of voiceanswers
ChatGPT0%0 of 248
Claude2%4 of 248
Gemini8%20 of 248

Share of recommendations over time

Wave-by-wave share of recommendation answers that named this brand.

waveshare of voiceanswerschange
2026-07-168%2 of 24
2026-07-204%1 of 24-4 points
2026-07-225%6 of 120+1 points
2026-07-225%6 of 120+0 points
2026-07-221%1 of 120-4 points
2026-07-231%1 of 120+0 points
2026-07-307%5 of 72+6 points
2026-08-021%1 of 72-6 points
2026-08-131%1 of 72+0 points

What they call it

Recurring descriptions in the models' own words, grouped by theme.

In their words

24 exact quoted mentions in this snapshot, grouped by coded tone. Recent quotes are deduplicated and mixed across models.

What they recommend

“Unlike whey, which digests quickly, casein digests very slowly over several hours. Taking it before bed provides your muscles with a steady stream of amino acids overnight, and taking it during the day keeps you feeling full and satiated fo”
Gemini · 2026-08-13 · Protein Powder
“Casein is a dairy-based protein that digests much slower than whey. It releases amino acids over several hours, which keeps you feeling full for longer (great for weight loss) and helps prevent muscle breakdown overnight.”
Gemini · 2026-08-02 · Protein Powder
“Casein: Optimum Nutrition Gold Standard Casein”
Claude · 2026-07-30 · Protein Powder
“Good for nighttime use since it's known for slow-digesting superpowers, delivering a steady stream of amino acids and fueling muscle recovery while you sleep.”
Claude · 2026-07-30 · Protein Powder
“Unlike whey, casein digests very slowly. It slowly releases amino acids over several hours, helping to repair muscles while you sleep or keep you full between meals.”
Gemini · 2026-07-30 · Protein Powder

Where this comes from

0 of 21 mentions appear alongside an identifiable web citation. Citation does not establish causation.

cited sourcementions

Method: fixed shopper questions asked repeatedly to Claude, OpenAI GPT and Gemini with web search on. Shares are the percentage of recommendation answers mentioning the brand. Quotes are AI outputs; full transcripts are kept as receipts.