Comparison
Active-C 500 with Bioflavonoids 500 mg and Active-C 1000 mg with Bioflavonoids
Active-C 500 with Bioflavonoids 500 mg (The Vitamin Shoppe) lists 12 distinct ingredients and Active-C 1000 mg with Bioflavonoids (The Vitamin Shoppe) 12 (rows of one ingredient counted once); 11 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 0.81.
| Ingredient | Active-C 500 with Bioflavonoids 500 mg | Active-C 1000 mg with Bioflavonoids |
|---|---|---|
| Vitamin C | 500 mg (556%) | 1,000 mg (1111%) |
| Calcium | 60 mg (5%) | 120 mg (9%) |
| Magnesium | 10 mg (2%) | 20 mg (5%) |
| Zinc | 2 mg (18%) | 2 mg (18%) |
| Black Pepper | 5 mg | 5 mg |
| Flavonoid | 200 mg | 200 mg |
| Rutin | 25 mg | 25 mg |
| Acerola | 20 mg | 20 mg |
| Calcium Ascorbate | not disclosed | not disclosed |
| Magnesium ascorbate | not disclosed | not disclosed |
| Zinc Ascorbate | not disclosed | not disclosed |
| Dog Rose | 20 mg | |
| Rose (unspecified) | 20 mg |
Amounts are per serving as DSLD gives them: Active-C 500 with Bioflavonoids 500 mg, 1 tablet; Active-C 1000 mg with Bioflavonoids, 1 tablet. Current labels entered January 2016 and April 2014. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- Active-C 500 with Bioflavonoids 500 mgThe Vitamin Shoppe: every row against all products listing it
- Active-C 1000 mg with BioflavonoidsThe Vitamin Shoppe: every row against all products listing it