L Carnitine Benefits, Side Effects & Dosage SelfDecode Supplements L Carnitine: Everything You Need to Know Carnitene 1 g 10 ml 10 single dose oral solution L carnitine vials Farmacia Dottor Tili 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. What you eat can influence how you smell and even how attractive you seem to others. Foods like garlic, onions, and cruciferous vegetables (broccoli, cabbage) contain sulfur compounds that affect body Should I Take L Carnitine? NZProtein