# Arginine & Ornithine 500 mg / 250 mg

> NOW Sports — US label snapshot lbl_dsld_314242_78a8cd214274f44b

Canonical: https://anaturalendeavor.com/labels/lbl_dsld_314242_78a8cd214274f44b

## Original facts and normalized results

| Ingredient | Original | Normalized | Status |
|---|---:|---:|---|
| Arginine | 1 g | 1 g | as_labeled |
| Ornithine | 500 mg | 500 mg | as_labeled |
| Ornithine | 644 mg | 644 mg | as_labeled |
| Hypromellose | not stated  | not available  | missing_quantity |
| Stearic Acid | not stated  | not available  | missing_quantity |

## Source

- Original: https://api.ods.od.nih.gov/dsld/v9/label/314242
- Source record: src_dsld_314242
- Snapshot: snap_dsld_314242_78a8cd214274f44bbb5ac0c4
- Retrieved: 2026-09-28T22:48:22.816Z
- Source updated: unknown
- Content hash: 78a8cd214274f44bbb5ac0c486e5630bc4fa2d2505473622bfd1cab8472b9631

## Limitations

- This record reports label facts from a US-market source snapshot, not current inventory or product safety.
- Label quantity comparisons do not establish absorption, efficacy, safety, or clinical equivalence.