Comparison
L-Arginine Caps 700 mg and L-Arginine 500
L-Arginine Caps 700 mg (Life Extension) lists 2 distinct ingredients and L-Arginine 500 (GNC) 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 0.68.
| Ingredient | L-Arginine Caps 700 mg | L-Arginine 500 |
|---|---|---|
| Arginine | 700 mg | 500 mg |
| Vitamin C | 10 mg (11%) |
Amounts are per serving as DSLD gives them: L-Arginine Caps 700 mg, 1 capsule; L-Arginine 500, 1 capsule. Current labels entered May 2025 and October 2011. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- L-Arginine Caps 700 mgLife Extension: every row against all products listing it
- L-Arginine 500GNC: every row against all products listing it