curprev22:1722:17, 10 May 2024 Simfishtalkcontribs 384 bytes+384 ←Created page with 'Cyclic 3-hydroxymelatonin (3-OHM) is a metabolite of melatonin and an antioxidant more potent than melatonin. <ref>https://pubmed.ncbi.nlm.nih.gov/24304286/</ref> It is a footprint product of the reaction between melatonin and hydroxyl radical. <ref>https://karger.com/nsg/article-abstract/8/1-2/70/334979/Cyclic-3-Hydroxymelatonin-A-Melatonin-Metabolite?redirectedFrom=PDF</ref>'