Who AI recommends for supplements for collagen
The brands ChatGPT name most often when buyers ask about supplements for collagen — ranked from our live query–domain index.
For supplements for collagen, ChatGPT most often recommends health.com, nih.gov, openai.com, among others. This is measured from 40 real buyer queries in this category that we’ve run through the models and recorded which domains they cite. The ranking below is by how many of those queries name each domain — not a subjective score. Coverage shown reflects the models we currently scan (ChatGPT); it refreshes as the index grows.
Which brands does AI recommend for supplements for collagen?
Each row is a domain the models named in answer to a supplements for collagen buyer question, ranked by how many distinct queries cite it. “Share” is that count over the 40 scanned queries in the category.
| # | Domain | Queries citing it | Share | Models |
|---|---|---|---|---|
| 1 | health.com | 8 | 20% | ChatGPT |
| 2 | nih.gov | 5 | 13% | ChatGPT |
| 3 | openai.com | 5 | 13% | ChatGPT |
| 4 | dermaprotocol.org | 3 | 8% | ChatGPT |
| 5 | healthline.com | 2 | 5% | ChatGPT |
| 6 | holistic.health | 2 | 5% | ChatGPT |
| 7 | arthritis.org | 1 | 3% | ChatGPT |
| 8 | centralnutrition.com.br | 1 | 3% | ChatGPT |
| 9 | chnut.com | 1 | 3% | ChatGPT |
| 10 | clevelandclinic.org | 1 | 3% | ChatGPT |
| 11 | drogal.com.br | 1 | 3% | ChatGPT |
| 12 | panvel.com | 1 | 3% | ChatGPT |
| 13 | reddit.com | 1 | 3% | ChatGPT |
| 14 | sciencedaily.com | 1 | 3% | ChatGPT |
| 15 | sciencedirect.com | 1 | 3% | ChatGPT |
| 16 | scienceinsights.org | 1 | 3% | ChatGPT |
| 17 | sciety.org | 1 | 3% | ChatGPT |
| 18 | supplementscorner.com | 1 | 3% | ChatGPT |
| 19 | supplete.eu | 1 | 3% | ChatGPT |
| 20 | thedharmastore.com | 1 | 3% | ChatGPT |
Sample supplements for collagen queries behind this ranking
A few of the real buyer questions in this category. The full query list, with the domains named in each answer, is what the free Domain Check returns for any domain.
- collagen supplements for bone health — commercial
- collagen supplements for dogs — transactional
- collagen supplements for hair — commercial
- collagen supplements for wrinkles — informational
- collagen supplements for hair growth — commercial
- collagen supplements for joint pain — commercial
- best collagen supplements for sagging skin — commercial
- collagen supplements for gut health — informational
How is this measured?
We continuously run real buyer questions through the AI assistants we scan, record the domains each answer cites, and store the query–domain links in an index. This page reads that index by category. Numbers are live and dated, not estimates — see the methodology for sample sizes, model coverage and caveats. To see where your domain stands in supplements for collagen, run the free Domain Check.