Comparison
Fortify Optima Probiotic Intensive 200 Billion and Fortify 50+ Optima Probiotic 50 Billion
Fortify Optima Probiotic Intensive 200 Billion (Nature's Way) lists 5 distinct ingredients and Fortify 50+ Optima Probiotic 50 Billion (Nature's Way) 5 (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 0.75.
| Ingredient | Fortify Optima Probiotic Intensive 200 Billion | Fortify 50+ Optima Probiotic 50 Billion |
|---|---|---|
| Lactobacillus acidophilus | not disclosed | not disclosed |
| Bifidobacterium animalis lactis | not disclosed | not disclosed |
| Bifidobacterium infantis | not disclosed | not disclosed |
| Lactobacillus gasseri | not disclosed | not disclosed |
| Sodium | 5 mg | |
| Bifidobacterium bifidum | not disclosed |
Amounts are per serving as DSLD gives them: Fortify Optima Probiotic Intensive 200 Billion, 1 capsule; Fortify 50+ Optima Probiotic 50 Billion, 1 capsule. Current labels entered August 2019 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
- Fortify Optima Probiotic Intensive 200 BillionNature's Way: every row against all products listing it
- Fortify 50+ Optima Probiotic 50 BillionNature's Way: every row against all products listing it