Comparison
Optimum Immune Booster with Vitamin C, Zinc & Echinacea and Immune Support + Protect
Optimum Immune Booster with Vitamin C, Zinc & Echinacea (Windmill) lists 5 distinct ingredients and Immune Support + Protect (MDRN ATHLETE) 7 (rows of one ingredient counted once); 4 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 0.47.
| Ingredient | Optimum Immune Booster with Vitamin C, Zinc & Echinacea | Immune Support + Protect |
|---|---|---|
| Vitamin C | 180 mg (200%) | 500 mg (556%) |
| Zinc | 23 mg (209%) | 11 mg (100%) |
| Reishi mushroom | 225 mg | 300 mg |
| Echinacea purpurea | 900 mg | 200 mg |
| Vitamin D | 25 mcg (125%) | |
| Selenium | 100 mcg (182%) | |
| Olive | 200 mg | |
| American Ginseng | 225 mg |
Amounts are per serving as DSLD gives them: Optimum Immune Booster with Vitamin C, Zinc & Echinacea, 3 capsules; Immune Support + Protect, 2 veggie capsules. Current labels entered August 2020 and February 2022. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- Optimum Immune Booster with Vitamin C, Zinc & EchinaceaWindmill: every row against all products listing it
- Immune Support + ProtectMDRN ATHLETE: every row against all products listing it