# FDA Warning Letter: Frontier Biologics, LLC
> 2024-11-19 · Center for Biologics Evaluation and Research · `6bf166e082aa3f55`
## Letter
- **Company:** Frontier Biologics, LLC
- **Posted Date:** 2024-11-19
- **Letter Issue Date:** 2024-11-01
- **Issuing Office:** Center for Biologics Evaluation and Research
## Subject
Unapproved New Drug/Unlicensed Biological Product Violations
---
*Source: [FDA Warning Letters](https://www.fda.gov/inspections-compliance-enforcement-and-criminal-investigations/compliance-actions-and-activities/warning-letters) · AI Analytics · CC0 1.0*