Comparison
Fortify Optima Age 50+ Probiotic 90 Billion and Fortify Optima 50+ Probiotic 90 Billion
Fortify Optima Age 50+ Probiotic 90 Billion (Nature's Way) lists 11 distinct ingredients and Fortify Optima 50+ Probiotic 90 Billion (Nature's Way) 11 (rows of one ingredient counted once); 11 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 1.00: the same ingredients, at the amounts in the table below.
| Ingredient | Fortify Optima Age 50+ Probiotic 90 Billion | Fortify Optima 50+ Probiotic 90 Billion |
|---|---|---|
| Lactobacillus acidophilus | not disclosed | not disclosed |
| Lactobacillus rhamnosus | not disclosed | not disclosed |
| Bifidobacterium animalis lactis | not disclosed | not disclosed |
| Lactobacillus plantarum | not disclosed | not disclosed |
| Bifidobacterium bifidum | not disclosed | not disclosed |
| Lactobacillus paracasei | not disclosed | not disclosed |
| Bifidobacterium breve | not disclosed | not disclosed |
| Streptococcus Thermophilus | not disclosed | not disclosed |
| Bifidobacterium infantis | not disclosed | not disclosed |
| Acacia fiber | not disclosed | not disclosed |
| Chicory fiber | not disclosed | not disclosed |
Amounts are per serving as DSLD gives them: Fortify Optima Age 50+ Probiotic 90 Billion, 1 capsule; Fortify Optima 50+ Probiotic 90 Billion, 1 capsule. Current labels entered September 2023 and July 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 Age 50+ Probiotic 90 BillionNature's Way: every row against all products listing it
- Fortify Optima 50+ Probiotic 90 BillionNature's Way: every row against all products listing it