Comparison

Probiotic+ Vitamin D and Replenish Now

Probiotic+ Vitamin D (Swanson) lists 2 distinct ingredients and Replenish Now (Natrol) 1 (rows of one ingredient counted once); 1 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 0.64.

Amount per serving (and % of the Daily Value)
IngredientProbiotic+ Vitamin DReplenish Now
Lactobacillus acidophilusnot disclosed200 mg
Vitamin D50 mcg (250%)

Amounts are per serving as DSLD gives them: Probiotic+ Vitamin D, 1 capsule; Replenish Now, 2 capsules. Current labels entered April 2018 and December 2011. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own