L Carnitina, las 4 funciones en el metabolismo Fatro Did You Know? Some people report a fishy smell after supplementing with L carnitine. This happens because certain gut bacteria convert carnitine to trimethylamine, a malodorous compound found in rotting fish. TMAO (Trimethylamine oxide) biocrates life science Overview 2023 FSU iGEM Dietary supplementation of l carnitine ameliorates metabolic syndrome independent of trimethylamine N oxide produced by gut microbes in high fat diet induced obese mice Food & Function (RSC Publishing) Trimethylaminuria: Understanding and Treating Fish Odor Syndrome