Comparison

Secrets of the Psyllium Pure Plantago Husks and Regular Flavor Reguloid

Secrets of the Psyllium Pure Plantago Husks (Trader Darwin's) lists 7 distinct ingredients and Regular Flavor Reguloid (Rugby) 7 (rows of one ingredient counted once); 6 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 0.81.

Amount per serving (and % of the Daily Value)
IngredientSecrets of the Psyllium Pure Plantago HusksRegular Flavor Reguloid
Carbohydrate10 g7 g
Sodium10 mg5 mg
Potassium110 mg (2%)30 mg (under 1%)
Fiber9 g5 g
Iron1.3 mg (7%)0.4 mg (2%)
Psyllium fiber12 g3.4 g
Calcium20 mg (2%)
Sugar3 g

Amounts are per serving as DSLD gives them: Secrets of the Psyllium Pure Plantago Husks, 2 tbsp; Regular Flavor Reguloid, 7 g. Current labels entered October 2013 and December 2013. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own