# FDA Warning Letter: Ostar Beauty Sci-Tech Co Ltd.
> 2024-05-28 · OHT4: Office of Surgical and Infection Control Devices, Office of Product Evaluation and Quality · `83f2b3ed0fdef83a`
## Letter
- **Company:** Ostar Beauty Sci-Tech Co Ltd.
- **Posted Date:** 2024-05-28
- **Letter Issue Date:** 2023-12-04
- **Issuing Office:** OHT4: Office of Surgical and Infection Control Devices, Office of Product Evaluation and Quality
## Subject
Investigational Device Exemptions (IDE)/Premarket Approval Application (PMA) Adulterated Device
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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*