Comparison

Extra Strength Delayed Release Complete Prebiotic & Probiotic 50 Billion and Probiotic Synergy Powder

Extra Strength Delayed Release Complete Prebiotic & Probiotic 50 Billion (OL Olympian Labs) lists 6 distinct ingredients and Probiotic Synergy Powder (Designs for Health) 5 (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 0.77.

Amount per serving (and % of the Daily Value)
IngredientExtra Strength Delayed Release Complete Prebiotic & Probiotic 50 BillionProbiotic Synergy Powder
Lactobacillus acidophilusnot disclosednot disclosed
Bifidobacterium animalis lactisnot disclosednot disclosed
Lactobacillus plantarumnot disclosednot disclosed
Bifidobacterium longumnot disclosednot disclosed
Lactobacillus paracaseinot disclosednot disclosed
Lactobacillusnot disclosed

Amounts are per serving as DSLD gives them: Extra Strength Delayed Release Complete Prebiotic & Probiotic 50 Billion, 1 vegetarian capsule; Probiotic Synergy Powder, 2 g. Current labels entered January 2022 and July 2013. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own