Comparison
Immune Support System Strength and Elderberry + Immune with Echinacea & Vitamin C
Immune Support System Strength (Quantum Health) lists 4 distinct ingredients and Elderberry + Immune with Echinacea & Vitamin C (Puritan's Pride) 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 0.72.
| Ingredient | Immune Support System Strength | Elderberry + Immune with Echinacea & Vitamin C |
|---|---|---|
| Vitamin C | 250 mg (278%) | 200 mg (222%) |
| Echinacea purpurea | 100 mg | 400 mg |
| Elderberry | 100 mg | 258 mg |
| Goldenseal | 25 mg |
Amounts are per serving as DSLD gives them: Immune Support System Strength, 1 capsule; Elderberry + Immune with Echinacea & Vitamin C, 2 capsules. Current labels entered December 2023 and June 2023. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- Immune Support System StrengthQuantum Health: every row against all products listing it
- Elderberry + Immune with Echinacea & Vitamin CPuritan's Pride: every row against all products listing it