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L-Arginine Extra Strength 2662 mg
Built By Nature · United States · capsule · 60 Capsule(s)
Per day
| Ingredient | Per day | % DV | % of limit |
|---|---|---|---|
| L-Arginine | 800 mg | — | 10% |
| Beta-alanine | 160 mg | — | — |
| Calcium | 72 mg | 6% | 3% |
| L-Citrulline | 400 mg | — | — |
| Vitamin B3 (niacin) | 30 mg | 188% | 86% |
Who's behind it
No data yet
Label source：US NIH DSLD · NIH ODS Dietary Supplement Label Database (DSLD) API v9 · US Government work (public domain) · 2026-10-26
Label ingredients (per serving)
| Ingredient | Label value | Cleaned | Data check |
|---|---|---|---|
| Calcium Calcium Carbonate |
72 mg | 72 mg | ok |
| Niacin | 30 mg NE | 30 mg | ok |
| L-Arginine | 800 mg | 800 mg | ok |
| L-Arginine AKG Extract Alpha-Ketoglutarate |
800 mg | 800 mg | ok |
| L-Citrulline Hydrochloride | 400 mg | 400 mg | ok |
| L-Citrulline Malate Extract | 400 mg | 400 mg | ok |
| Beta-Alanine | 160 mg | 160 mg | warning |
| Cellulose | — | — | |
| Stearate | — | — | |
| Silicon Dioxide | — | — |
Label data from official national databases and brand websites, as declared; not lab-verified.
For information only; not medical advice. Talk to a doctor or pharmacist before starting or stopping any supplement.