# Tryptophan 480 mg

> Dr. Clark Research Association Dr. Clark Zentrum — US label snapshot lbl_dsld_223451_467b15d5ce7080bc

Canonical: https://anaturalendeavor.com/labels/lbl_dsld_223451_467b15d5ce7080bc

## Original facts and normalized results

| Ingredient | Original | Normalized | Status |
|---|---:|---:|---|
| Tryptophan | 960 mg | 960 mg | as_labeled |
| Tryptophan | not stated  | not available  | missing_quantity |
| Gelatin | not stated  | not available  | missing_quantity |

## Source

- Original: https://api.ods.od.nih.gov/dsld/v9/label/223451
- Source record: src_dsld_223451
- Snapshot: snap_dsld_223451_467b15d5ce7080bc62d4e9c1
- Retrieved: 2026-09-28T16:15:01.752Z
- Source updated: unknown
- Content hash: 467b15d5ce7080bc62d4e9c121f7a7ff7e539ed432262f10a6179ceb76c1ff6f

## 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.