Comparison

L-Citrulline and Sustained Release L-Citrulline 750 mg

L-Citrulline (NOW) lists 1 distinct ingredients and Sustained Release L-Citrulline 750 mg (NOW Sports) 1 (rows of one ingredient counted once); 1 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 1.00: the same ingredients, at the amounts in the table below.

Amount per serving (and % of the Daily Value)
IngredientL-CitrullineSustained Release L-Citrulline 750 mg
Citrulline1.5 g1.5 g

Amounts are per serving as DSLD gives them: L-Citrulline, 0.5 tsp; Sustained Release L-Citrulline 750 mg, 2 tablets. Current labels entered November 2015 and July 2019. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own