Gigascience 2021;10:giab008
[21] L-carnitine may also interact with thyroid hormone, potentially interfering with thyroid hormone action, and patients with thyroid conditions should use it cautiously under medical supervision
L-carnitine is taken by mouth for conditions of the heart and blood vessels including heart-related chest pain, congestive heart failure (CHF), heart complications of a disease called diphtheria, heart attack, heart disease, leg pain caused by circulation problems (intermittent claudication), reduced circulation in the arms and legs due to narrowed blood vessels (peripheral vascular disease), irregular heartbeat, and high cholesterol
Not all material labelled the same way is equivalent, which is why we publish testing for each lot
P., Adler, S., Sietsema, K
References: undefined Suggested Use Adults: 1 capsule, 1 to 4 times daily with food or as directed by a healthcare professional