Comparison

Progressive Child Probiotic Chewable for Kids 3 Billion CFU Strawberry Flavor and Multi-Flora Spectrum

Progressive Child Probiotic Chewable for Kids 3 Billion CFU Strawberry Flavor (Progressive Professional from Progressive Laboratories) lists 6 distinct ingredients and Multi-Flora Spectrum (Kirkman) 6 (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 0.69.

Amount per serving (and % of the Daily Value)
IngredientProgressive Child Probiotic Chewable for Kids 3 Billion CFU Strawberry FlavorMulti-Flora Spectrum
Lactobacillus acidophilusnot disclosed8 billion CFU
Lactobacillus plantarumnot disclosed3 billion CFU
Bifidobacterium bifidumnot disclosed8 billion CFU
Lactobacillus caseinot disclosed1.5 billion CFU
Streptococcus Thermophilusnot disclosed1.1 billion CFU
Lactobacillus rhamnosus11.2 billion CFU
Lactobacillus reuterinot disclosed

Amounts are per serving as DSLD gives them: Progressive Child Probiotic Chewable for Kids 3 Billion CFU Strawberry Flavor, 1 tablet; Multi-Flora Spectrum, 1 capsule. Current labels entered April 2022 and August 2013. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own