Comparison
Immunity Plus and Immunity Booster
Immunity Plus (Just Thrive) lists 5 distinct ingredients and Immunity Booster (SuperSmart) 6 (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 0.37.
| Ingredient | Immunity Plus | Immunity Booster |
|---|---|---|
| Zinc | 15 mg (136%) | 10 mg (91%) |
| Echinacea | 250 mg | 100 mg |
| Saccharomyces cerevisiae | 500 mg | 215 mg |
| Vitamin C | 80 mg (89%) | |
| Pomegranate | 200 mg | |
| Acerola | 470 mg | |
| Beta-Glucans | 150 mg | |
| Selenomethionine | 200 mcg |
Amounts are per serving as DSLD gives them: Immunity Plus, 2 capsules; Immunity Booster, 1 tablet. Current labels entered August 2022 and June 2025. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- Immunity PlusJust Thrive: every row against all products listing it
- Immunity BoosterSuperSmart: every row against all products listing it