l carnitine: Nutrition, pathology, and health benefits ScienceDirect 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. Pharmacokinetics of L Carnitine : Clinical Pharmacokinetics How the Healthiest Weight Loss Supplement Is Evaluated by Science AlabamaAgeline.gov Vaginal epithelial dysfunction is mediated by the microbiome, metabolome, and mTOR signaling: Cell Reports