Which supplement brands are best for older adults?
Vitamins & SupplementsNamed in 1 of 6 answers
#11
15.4
Rank by surface
ChatGPT#2
Brand profile
A certification mark from USP (United States Pharmacopeia) for dietary supplements and ingredients that meet quality, purity, and potency standards.
1 questions · 1 categories · As of Nov 12, 2026
| Categories | Category rank | Questions | Score |
|---|---|---|---|
| Vitamins & Supplements | #71of 190 | 1 | 15.4 |
Brands named in the same answers as USP Verified in the last four weeks, counted in answers.
Sites the answers naming this brand cited in the last four weeks. Counts are citing answers.
| Rank | Source | Citing answers |
|---|---|---|
| 1 | fda.gov | 3 |
| 2 | ods.od.nih.gov | 3 |
| 3 | trust.nsf.org | 2 |
| 4 | bscg.org | 1 |
| 5 | dev.usp.org | 1 |
| 6 | healthline.com | 1 |
| 7 | innerbuddies.com | 1 |
| 8 | medicalnewstoday.com | 1 |
| 9 | naturemade.com | 1 |
| 10 | nia.nih.gov | 1 |
For the brand's best questions: of each surface's 1 answers, how many named it.
| Questions | ||||||
|---|---|---|---|---|---|---|
| 1Which supplement brands are best for older adults? | 0 | 1 | 0 | 0 | 0 | 0 |
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