# L-Cysteine 500 mg

> Puritan's Pride Premium — US label snapshot lbl_dsld_285038_cd8d226ddd41beac

Canonical: https://anaturalendeavor.com/labels/lbl_dsld_285038_cd8d226ddd41beac

## Original facts and normalized results

| Ingredient | Original | Normalized | Status |
|---|---:|---:|---|
| Cysteine | 500 mg | 500 mg | as_labeled |
| Rice | not stated  | not available  | missing_quantity |
| Gelatin | not stated  | not available  | missing_quantity |
| Magnesium | not stated  | not available  | missing_quantity |
| Silicon | not stated  | not available  | missing_quantity |

## Source

- Original: https://api.ods.od.nih.gov/dsld/v9/label/285038
- Source record: src_dsld_285038
- Snapshot: snap_dsld_285038_cd8d226ddd41beacfc704afd
- Retrieved: 2026-09-28T20:55:35.722Z
- Source updated: unknown
- Content hash: cd8d226ddd41beacfc704afd7105ccf3f1002f61448067854def677a0197ad35

## 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.