Comparison
First Response Citrus Orange and Immune Boost
First Response Citrus Orange (NutraBio) lists 6 distinct ingredients and Immune Boost (NaturesPlus) 6 (rows of one ingredient counted once); 5 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 0.71.
| Ingredient | First Response Citrus Orange | Immune Boost |
|---|---|---|
| Vitamin C | 3,000 mg (3333%) | 1,000 mg (1111%) |
| Vitamin D | 50 mcg (250%) | 125 mcg (625%) |
| Zinc | 30 mg (273%) | 30 mg (273%) |
| Selenium | 200 mcg (364%) | 200 mcg (364%) |
| N-Acetyl Cysteine | 600 mg | 600 mg |
| Vitamin A | 900 mcg RAE (100%) | |
| Copper | 3 mg (333%) |
Amounts are per serving as DSLD gives them: First Response Citrus Orange, 4.49 g; Immune Boost, 2 tablets. Current labels entered May 2024 and October 2023. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- First Response Citrus OrangeNutraBio: every row against all products listing it
- Immune BoostNaturesPlus: every row against all products listing it