# FDA Warning Letter: Hygienic Labs, LLC
> 2023-10-17 · Center for Drug Evaluation and Research | CDER · `09f9e6072df65bbc`
## Letter
- **Company:** Hygienic Labs, LLC
- **Posted Date:** 2023-10-17
- **Letter Issue Date:** 2023-09-19
- **Issuing Office:** Center for Drug Evaluation and Research | CDER
## Subject
Refusal to Provide Access to and Copying of Records
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*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*