Comparison
Allergy Defense Probiotic and Natural D-Hist
Allergy Defense Probiotic (Probiogen) lists 8 distinct ingredients and Natural D-Hist (Ortho Molecular Products) 5 (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 0.55.
| Ingredient | Allergy Defense Probiotic | Natural D-Hist |
|---|---|---|
| Vitamin C | 500 mg (556%) | 300 mg (333%) |
| Bromelain | not disclosed | 100 mg |
| Quercetin | not disclosed | 400 mg |
| N-Acetyl Cysteine | not disclosed | 50 mg |
| Stinging Nettle | not disclosed | 400 mg |
| Magnesium | 50 mg (12%) | |
| Bacillus Subtilis | not disclosed | |
| Bacillus clausii | not disclosed |
Amounts are per serving as DSLD gives them: Allergy Defense Probiotic, 4 vegetarian capsules; Natural D-Hist, 2 capsules. Current labels entered September 2021 and May 2018. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- Allergy Defense ProbioticProbiogen: every row against all products listing it
- Natural D-HistOrtho Molecular Products: every row against all products listing it