Comparison

L-Arginine L-Ornithine Caps and L-Arginine L-Ornithine

L-Arginine L-Ornithine Caps (Country Life) lists 3 distinct ingredients and L-Arginine L-Ornithine (GNC Pro Performance) 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 0.82.

Amount per serving (and % of the Daily Value)
IngredientL-Arginine L-Ornithine CapsL-Arginine L-Ornithine
Arginine625 mg1,500 mg
Ornithine293 mg1,000 mg
Vitamin B610 mg (588%)

Amounts are per serving as DSLD gives them: L-Arginine L-Ornithine Caps, 1 capsule; L-Arginine L-Ornithine, 4 tablets. Current labels entered October 2011 and November 2011. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own