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Additionally, the saturated form zearalanone (ZAN) and the corresponding alcohols - and -zearalanol (-ZAL/-ZAL) and their phase 2 metabolites are covered by several analytical methods and were indeed the first ZEN derivatives monitored in human urine as part of doping analyses as -ZAL is also used as a growth hormone and applied in cattle as the drug Ralgro (Ayotte et al

Differential Pressure Sensor An instrument that measures the difference in pressure between two points, used to monitor headloss across BAC filters

Research chemical GHK-Cu occupies a legal gray area, particularly when used by consumers for injection

GSTs are relatively easy to purify via GSH affinity chromatography and thus represent ideal proteins for reference standard preparation to build and optimize MRM methods

The article will be updated following the July 2026 FDA Pharmacy Compounding Advisory Committee vote.