Does Carnitine Cause Body Odor? Lume Deodorant Treatments of trimethylaminuria: where we are and where we might be heading ScienceDirect La popularidad de los suplementos vitamnicos sin supervisin mdica dispara los daos en el hgado Amazon.com: VV Naturals Suplemento de desintoxicacin y reparacin de limpieza heptica, 700 mg de glutatin reducido, cardo mariano y cido alfa lipoico, sin azcar, sin OMG, antioxidantes, desintoxicacin del hgado y gomitas L Carnitine Linus Pauling Institute Oregon State University 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.