Comparison

Extra Strength Probiotic & Acidophilus Formula and Acidophilus with Pectin (1 Billion CFU)

Extra Strength Probiotic & Acidophilus Formula (Windmill Rx Premium Vitamins) lists 7 distinct ingredients and Acidophilus with Pectin (1 Billion CFU) (Windmill Natural Vitamins) 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 0.56.

Amount per serving (and % of the Daily Value)
IngredientExtra Strength Probiotic & Acidophilus FormulaAcidophilus with Pectin (1 Billion CFU)
Lactobacillus acidophilusnot disclosednot disclosed
Lactobacillus plantarumnot disclosednot disclosed
Bifidobacterium bifidumnot disclosednot disclosed
Lactobacillus caseinot disclosednot disclosed
Bacillus Coagulansnot disclosednot disclosed
Fructo-Oligosaccharides250 mg
Pectin100 mg
Pantethine1 mg

Amounts are per serving as DSLD gives them: Extra Strength Probiotic & Acidophilus Formula, 1 capsule; Acidophilus with Pectin (1 Billion CFU), 1 capsule. Current labels entered April 2012 and July 2020. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own