Comparison
Natural Citrus Bioflavonoids and Ester-C 500 Plus Bioflavonoids
Natural Citrus Bioflavonoids (DC) lists 7 distinct ingredients and Ester-C 500 Plus Bioflavonoids (Bluebonnet) 9 (rows of one ingredient counted once); 7 are on both labels. On the site's similarity measure, which compares ingredient lists (1 for the same list, rarer ingredients counting for more; amounts are not part of it), the two formulas score 0.93.
| Ingredient | Natural Citrus Bioflavonoids | Ester-C 500 Plus Bioflavonoids |
|---|---|---|
| Flavonoid | 1,000 mg | 250 mg |
| Hesperidin | not disclosed | 30 mg |
| Naringenin | not disclosed | 3 mg |
| Flavones | not disclosed | 8 mg |
| Eriocitrin | not disclosed | 23 mg |
| Flavonols | not disclosed | 63 mg |
| Flavanones | not disclosed | 75 mg |
| Vitamin C | 500 mg (556%) | |
| Calcium | 50 mg (4%) |
Amounts are per serving as DSLD gives them: Natural Citrus Bioflavonoids, 1 tablet; Ester-C 500 Plus Bioflavonoids, 1 caplet. Current labels entered June 2022 and December 2011. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- Natural Citrus BioflavonoidsDC: every row against all products listing it
- Ester-C 500 Plus BioflavonoidsBluebonnet: every row against all products listing it