l-carnitine side effects skin rash of supplementation on liver and kidney lipid levels Slowly developing toxic epidermal necrolysis-like
Description
Clinical and echocardiographic disease in patients starting end-stage renal disease therapy

Hepatology 2006;43:690-697

However, if you're looking for a leaner option, chicken and turkey also contain L-carnitine, though in lower amounts (3-5 mg per 100 grams)

Ketogenic Diet Slows Down Mitochondrial Myopathy Progression in Mice
