Comparison

L-Citrulline 3,000 mg and L-Citrulline 750 mg

L-Citrulline 3,000 mg (SuperiorLabs) lists 2 distinct ingredients and L-Citrulline 750 mg (Protocol For Life Balance) 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 0.55.

Amount per serving (and % of the Daily Value)
IngredientL-Citrulline 3,000 mgL-Citrulline 750 mg
Citrulline3 g3 g
Leucine0.025 g

Amounts are per serving as DSLD gives them: L-Citrulline 3,000 mg, 5 vegetarian capsules; L-Citrulline 750 mg, 4 capsules. Current labels entered June 2020 and October 2012. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own