Comparison

MicroBiome-18 and Probiotic Daily 18

MicroBiome-18 (Premier Research Labs) lists 17 distinct ingredients and Probiotic Daily 18 (Quantum Nutrition Labs) 17 (rows of one ingredient counted once); 16 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 0.86.

Amount per serving (and % of the Daily Value)
IngredientMicroBiome-18Probiotic Daily 18
Lactobacillus acidophilusnot disclosednot disclosed
Lactobacillus rhamnosusnot disclosednot disclosed
Bifidobacterium animalis lactisnot disclosednot disclosed
Lactobacillus plantarumnot disclosednot disclosed
Bifidobacterium bifidumnot disclosednot disclosed
Bifidobacterium longumnot disclosednot disclosed
Lactobacillus caseinot disclosednot disclosed
Lactobacillus salivariusnot disclosednot disclosed
Lactobacillus paracaseinot disclosednot disclosed
Bifidobacterium brevenot disclosednot disclosed
Streptococcus Thermophilusnot disclosednot disclosed
Bacillus Subtilis21 mg21 mg
Lactobacillus gasserinot disclosednot disclosed
Lactobacillus reuterinot disclosednot disclosed
Lactococcus lactisnot disclosednot disclosed
Lactobacillus fermentumnot disclosednot disclosed
Lactobacillus delbrueckii bulgaricusnot disclosed
Lactobacillus bulgaricusnot disclosed

Amounts are per serving as DSLD gives them: MicroBiome-18, 1 capsule; Probiotic Daily 18, 1 capsule. Current labels entered October 2023 and April 2025. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own

  • MicroBiome-18Premier Research Labs: every row against all products listing it
  • Probiotic Daily 18Quantum Nutrition Labs: every row against all products listing it