Comparison
Probiotic Blend and Multi-Probiotic 4000
Probiotic Blend (Physician's Preference) lists 8 distinct ingredients and Multi-Probiotic 4000 (Douglas Laboratories) 8 (rows of one ingredient counted once); 8 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 | Probiotic Blend | Multi-Probiotic 4000 |
|---|---|---|
| Lactobacillus acidophilus | 1.15 billion CFU | not disclosed |
| Lactobacillus rhamnosus | 1.93 billion CFU | not disclosed |
| Bifidobacterium bifidum | 275 million CFU | not disclosed |
| Bifidobacterium longum | 275 million CFU | not disclosed |
| Fructo-Oligosaccharides | not disclosed | not disclosed |
| Slippery Elm | not disclosed | not disclosed |
| Streptococcus Thermophilus | 150 million CFU | not disclosed |
| Lactococcus lactis | 275 million CFU | not disclosed |
Amounts are per serving as DSLD gives them: Probiotic Blend, 1 vegetarian capsule; Multi-Probiotic 4000, 1 capsule. Current labels entered May 2014 and April 2018. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- Probiotic BlendPhysician's Preference: every row against all products listing it
- Multi-Probiotic 4000Douglas Laboratories: every row against all products listing it