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. Any advice for fishy smell with L carnitine? Ultra L carnitine making me reek of rotting fish for 48 hours #lcarnitine #fishy #smell #trauma #fyp Replying to @Bek I'm still going to my appointment to be on the safe s l carnitine fishy odor TikTok Is L Carnitine Safe? Watch FIRST BEFORE Taking L Carnitine Supplements