Comparison
Vitamin C with Echinacea and Vitamin C + Echinacea
Vitamin C with Echinacea (Amazon Elements) lists 2 distinct ingredients and Vitamin C + Echinacea (Healthy Directions) 2 (rows of one ingredient counted once); 2 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 | Vitamin C with Echinacea | Vitamin C + Echinacea |
|---|---|---|
| Vitamin C | 60 mg (67%) | 60 mg (67%) |
| Echinacea purpurea | 400 mg | 500 mg |
Amounts are per serving as DSLD gives them: Vitamin C with Echinacea, 1 capsule; Vitamin C + Echinacea, 1 capsule. Current labels entered June 2019 and July 2020. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- Vitamin C with EchinaceaAmazon Elements: every row against all products listing it
- Vitamin C + EchinaceaHealthy Directions: every row against all products listing it