Comparison

Hi-Fiber Psyllium Husk Capsules 3 g and Psyllium Seed Husks

Hi-Fiber Psyllium Husk Capsules 3 g (Carlson) lists 4 distinct ingredients and Psyllium Seed Husks (Douglas Laboratories) 5 (rows of one ingredient counted once); 4 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 0.86.

Amount per serving (and % of the Daily Value)
IngredientHi-Fiber Psyllium Husk Capsules 3 gPsyllium Seed Husks
Carbohydrate2 g9.6 g
Protein1 g0.5 g
Fiber2 g9.6 g
Psyllium fiber3 g12 g
Sodium7.2 mg

Amounts are per serving as DSLD gives them: Hi-Fiber Psyllium Husk Capsules 3 g, 6 capsules; Psyllium Seed Husks, 12 g. Current labels entered March 2020 and June 2012. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own