Comparison
Citrus Bioflavonoids and C Extra 500 mg Plus 250 mg Bioflavonoids
Citrus Bioflavonoids (Nature's Sunshine) lists 9 distinct ingredients and C Extra 500 mg Plus 250 mg Bioflavonoids (Natural Factors) 5 (rows of one ingredient counted once); 5 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 0.57.
| Ingredient | Citrus Bioflavonoids | C Extra 500 mg Plus 250 mg Bioflavonoids |
|---|---|---|
| Vitamin C | 1,000 mg (1111%) | 500 mg (556%) |
| Flavonoid | not disclosed | 250 mg |
| Rutin | not disclosed | 50 mg |
| Hesperidin | not disclosed | 25 mg |
| Dog Rose | not disclosed | 25 mg |
| Calcium | 180 mg (14%) | |
| Phosphorus | 140 mg (11%) | |
| Lemon | not disclosed | |
| Grapefruit | not disclosed |
Amounts are per serving as DSLD gives them: Citrus Bioflavonoids, 2 tablets; C Extra 500 mg Plus 250 mg Bioflavonoids, 1 capsule. Current labels entered September 2021 and April 2012. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- Citrus BioflavonoidsNature's Sunshine: every row against all products listing it
- C Extra 500 mg Plus 250 mg BioflavonoidsNatural Factors: every row against all products listing it