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Clemmons DR, Moses AC, McKay MJ, Sommer A, Rosen DM, Ruckle J

Testing Includes High-Performance Liquid Chromatography (HPLC) Purity verification (98%) Mass Spectrometry (MS) Molecular identity confirmation Contaminant Screening Batch testing may include screening for: Heavy metals Residual solvents (where applicable) Microbial impurities Synthesis-related contaminants Certificate of Analysis (COA) Batch-specific Certificate of Analysis (COA) available for: Identity confirmation Purity data Analytical testing results Batch traceability COA Lookup Available [Insert COA Lookup Link] Manufacturing Standards Produced under controlled synthesis conditions to support: Batch consistency Stability Reproducibility in research environments Batch Traceability Each vial includes a unique batch number to support: Quality tracking Analytical verification Lot-specific traceability Disclaimer: This product is intended strictly for research use only (RUO)

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The following data were extracted from the interventional studies: authors names and year of publication, study design and washout time, dosage, substance and intervention duration, number, sex and age of participants, sport level and cognitive aspects which were assessed