English version in progress: interface and data are in English; some explanatory text is still in Chinese.
L-Arginine 1000 mg
21st Century · United States · tablet · 100 Tablet(s)
Per day
| Ingredient | Per day | % DV | % of limit |
|---|---|---|---|
| L-Arginine | 1,000 mg | — | 12% |
Who's behind it
Company 21st Century HealthCare, Inc. · United States group_owner unverified [source]
- Ultimate owner Grant Avenue Capital unverified [source]
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 |
|---|---|---|---|
| L-Arginine L-Arginine Hydrochloride |
1,000 mg | 1,000 mg | ok |
| Cellulose | — | — | |
| Croscarmellose Sodium | — | — | |
| Stearic Acid | — | — | |
| Silicon Dioxide | — | — | |
| Pharmaceutical Glaze | — | — | |
| Magnesium Stearate | — | — | |
| Titanium 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.