# Cystine

URL: https://app.greenveil.ai/ingredients/ingredient_dtxsid_dtxsid50859005
Categories: beauty, pharma
Functions: Anti-static agent, Deodorizer, Filler, Flavouring and nutrient, Fragrance, Softener and conditioner
Identifier: DTXSID50859005

> Cystine is used as anti-static agent / deodorizer. EPA CPDat observed this chemical in 13 composition records across product categories including Personal care. Assessed from 5 sources.

## Safety assessment

- Chemical concern: not yet assessed
- Rationale: EPA CPDat observed this chemical in 13 composition records across product categories including Personal care.

## Regulatory status

- US: commercial use observed — EPA CPDat observed this chemical in 13 composition records across product categories including Personal care. EPA CPDat classifies this chemical for functional uses including Softener and conditioner, Anti-static agent, Fragrance.
- US: marketed drug occurrence — FDA NDC lists this ingredient in 1 active drug products and 2 total products.
- US: listed in openFDA substance — openFDA substance registry classifies this ingredient as chemical.

_Assessed by Greenveil._