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The suggested dietary allowance of selenium is 40 mcg per day
Experienced laboratories generally look for suppliers that provide: Batch-specific Certificates of Analysis (COAs) High-Performance Liquid Chromatography (HPLC) results Liquid ChromatographyMass Spectrometry (LC-MS) verification Third-party analytical testing where available Batch numbers for traceability Consistent manufacturing and documentation practices These quality-control measures help researchers verify that the material they receive matches the suppliers published specifications
doi: 10.1001/jama.2021.23619 58
You may also observe serious side effects like dizziness, allergy, pain in the upper stomach, confusion, slurred speech, fast heartbeat, shakiness, and confusion
10.1021/cb500621x 112 Serra-BatisteM.Ninot-PedrosaM.BayoumiM.GairM.MagliaG.CarullaN
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