Comparison

Acidophilus & Psyllium Husk and Psyllium Husks 500 mg

Acidophilus & Psyllium Husk (Vitamin World) lists 4 distinct ingredients and Psyllium Husks 500 mg (Vitamin World) 3 (rows of one ingredient counted once); 3 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 0.73.

Amount per serving (and % of the Daily Value)
IngredientAcidophilus & Psyllium HuskPsyllium Husks 500 mg
Carbohydrate3 g1 g
Fiber3 g1 g
Psyllium fiber4 g1 g
Lactobacillus acidophilus66.6 mg

Amounts are per serving as DSLD gives them: Acidophilus & Psyllium Husk, 4 capsules; Psyllium Husks 500 mg, 2 capsules. Current labels entered May 2013 and October 2011. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own