research Improved Forensic Hair Evidence for Drugs of Abuse by Mass Spectrometry June 2016 Forensic hair analysis for drugs is now more reliable and accurate.
research Administration of 45% Robusta Green Coffee Bean Ethanol Extract Solution and Its Effects on Hair Growth and 5α-Reductase Type 1 Levels in Male Wistar Rats July 2023 in “International journal of research publications” Green coffee bean extract didn't grow hair but reduced a hair loss-related enzyme in rats.