Comparison
Nitric Oxide and L-Arginine
Nitric Oxide (HerbTonics) lists 5 distinct ingredients and L-Arginine (Envy Nutrition) 4 (rows of one ingredient counted once); 4 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.
| Ingredient | Nitric Oxide | L-Arginine |
|---|---|---|
| Beet | 160 mg | 100 mg |
| Arginine | 1,200 mg | 400 mg |
| Citrulline malate | 0.6 g | 0.4 g |
| Arginine Alpha Ketoglutarate | 1.2 g | 0.4 g |
| Beta-Alanine | 0.05 g |
Amounts are per serving as DSLD gives them: Nitric Oxide, 4 capsules; L-Arginine, 2 capsules. Current labels entered June 2023 and January 2021. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- Nitric OxideHerbTonics: every row against all products listing it
- L-ArginineEnvy Nutrition: every row against all products listing it