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Below is an example from an FDA warning letter citing testing operation violations: "During the inspection, we observed that your quality control operations did not include reviewing and approving the results of required tests as required by 21 CFR 111.110(c)

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Product Details Product Name: MOTS-C 10mg Form: Lyophilized powder Purity: 99% (HPLC verified) Molecular Weight: ~2174.5 Da CAS Number: 1627580-64-6 Packaging: Sterile sealed vial Storage: Store in a cool, dry place Intended Use: For laboratory research use only Notice: This material is supplied strictly for research purposes only

However, if you have a known medical condition or are taking prescription medications, it is always a good idea to consult with your healthcare provider before starting a new supplement routine