L Carnitine Linus Pauling Institute Oregon State University Fish odour syndrome CMAJ Does L carnitine cause fishy body odor? Surprising Truth and Solutions Tonum I'm a young woman with TMAU (Fishy Odor Syndrome) does anyone have some supplements suggestions for me? Yes I've been to the doctors, specialists and psych, they tell me nothing is wrong, Trimethylaminuria, or fish odour syndrome is an uncommon condition that causes an unpleasant, fishy smell. The body is unable to turn a strong smelling chemical called trimethylamine produced in the gut when