# TRYPTOPHAN 2,3-DIOXYGENASE

URL: https://app.greenveil.ai/ingredients/ingredient_unii_hp6027_g6_qx
Identifier: uniprot:P48775

> TRYPTOPHAN 2,3-DIOXYGENASE. FDA GSRS classifies this ingredient as ingredient substance protein. Assessed from 2 sources.

## Safety assessment

- Chemical concern: not yet assessed
- Rationale: FDA GSRS classifies this ingredient as ingredient substance protein.

## Regulatory status

- US: listed in openFDA substance — openFDA substance registry classifies this ingredient as protein.

_Assessed by Greenveil._