Comparison
Echinacea Plus Vitamin C and Echinacea & Vitamin C
Echinacea Plus Vitamin C (GNC Herbal Plus Standardized) lists 3 distinct ingredients and Echinacea & Vitamin C (GNC Herbal Plus) 3 (rows of one ingredient counted once); 3 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 1.00: the same ingredients, at the amounts in the table below.
| Ingredient | Echinacea Plus Vitamin C | Echinacea & Vitamin C |
|---|---|---|
| Vitamin C | 60 mg (67%) | 60 mg (67%) |
| Echinacea purpurea | 400 mg | 400 mg |
| Echinacea angustifolia | 100 mg | 100 mg |
Amounts are per serving as DSLD gives them: Echinacea Plus Vitamin C, 1 capsule; Echinacea & Vitamin C, 1 capsule. Current labels entered October 2011 and June 2020. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- Echinacea Plus Vitamin CGNC Herbal Plus Standardized: every row against all products listing it
- Echinacea & Vitamin CGNC Herbal Plus: every row against all products listing it