Comparison

Prenatal Probiotic and Probiotic Blend

Prenatal Probiotic (Renew Life) lists 4 distinct ingredients and Probiotic Blend (Swanson) 2 (rows of one ingredient counted once); 2 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 0.55.

Amount per serving (and % of the Daily Value)
IngredientPrenatal ProbioticProbiotic Blend
Vitamin C12 mg (13%)90 mg (100%)
Lactobacillus plantarumnot disclosed50 mg
Folate600 mcg DFE (150%)
Iron4.2 mg (23%)

Amounts are per serving as DSLD gives them: Prenatal Probiotic, 1 capsule; Probiotic Blend, 1 capsule. Current labels entered February 2020 and July 2018. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own