# NOS

URL: https://app.greenveil.ai/ingredients/ingredient_unii_r1_w11_h9_auk
Identifier: R1W11H9AUK

> NOS. FDA GSRS classifies this ingredient as ingredient substance chemical. Assessed from 3 sources.

## Safety assessment

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

## Regulatory status

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

_Assessed by Greenveil._