# FDA Warning Letter: KL Labs, LLC, d/b/a Known Distro
> 2023-10-19 · Center for Tobacco Products · `59fa121b52c69a6a`
## Letter
- **Company:** KL Labs, LLC, d/b/a Known Distro
- **Posted Date:** 2023-10-19
- **Letter Issue Date:** 2023-10-19
- **Issuing Office:** Center for Tobacco Products
## Subject
Family Smoking Prevention and Tobacco Control Act/Adulterated/Misbranded
---
*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*