L Carnitine: Benefits, Uses, and Side Effects Lifespan Research Institute Amazon.com: Top Secret Nutrition Fireball Liquid L Carnitine with Paradoxine Stim Free Weight Management, Energy, & Exercise Performance 16 Ounces, 21 Servings (Cherry) : Health & Household Probiotics for Body Odor: The Science Behind the Gut Skin Connection BioPhysics Essentials Amazon.com: Top Secret Nutrition Fireball Liquid L Carnitine with Paradoxine Stim Free Weight Management, Energy, & Exercise Performance 16 Ounces, 21 Servings (Cherry) : Health & Household 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