November 2013 in “Hair transplant forum international” Some generic finasteride may be counterfeit, leading to less effectiveness and increased hair loss.
April 2026 in “Frontiers in Pharmacology” Erzhi Pill shows promise for health issues but needs better quality control and clearer usage guidelines.
January 2026 in “Microchemical Journal” A new method accurately detects minoxidil in hair lotions, revealing discrepancies in labeled content.
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May 2021 in “Journal of pharmaceutical and biomedical analysis” A new method was developed to accurately detect and measure 47 different drug ingredients in various products.
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October 2022 OTEC power output is higher in summer due to greater temperature differences.