Comparison

Arginine & Ornithine and L-Arginine & L-Ornithine Complex

Arginine & Ornithine (OL Olympian Labs) lists 2 distinct ingredients and L-Arginine & L-Ornithine Complex (VSN Vital Strength Nutrition) 2 (rows of one ingredient counted once); 2 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)
IngredientArginine & OrnithineL-Arginine & L-Ornithine Complex
Arginine500 mg500 mg
Ornithine250 mg250 mg

Amounts are per serving as DSLD gives them: Arginine & Ornithine, 1 capsule; L-Arginine & L-Ornithine Complex, 1 capsule. Current labels entered April 2018 and April 2013. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own