Comparison

Modified Citrus Pectin Powder and Grapefruit Pectin

Modified Citrus Pectin Powder (Allergy Research Group) lists 5 distinct ingredients and Grapefruit Pectin (Indiana Botanic Gardens) 4 (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 0.84.

Amount per serving (and % of the Daily Value)
IngredientModified Citrus Pectin PowderGrapefruit Pectin
Carbohydrate5 g1.1 g
Sugar2 g0.1 g
Fiber3 g0.8 g
Pectin5,000 mg1,000 mg
Sodium295 mg

Amounts are per serving as DSLD gives them: Modified Citrus Pectin Powder, 5 g; Grapefruit Pectin, 1 tablet. Current labels entered December 2015 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