l-carnitine benefits side effects L-Carnitine: Benefits, Side-Effects, Uses, Dosage and Research l-carnitine: Nutrition, pathology, and health

The NIH suggests adults with an omnivorous diet get about 24 to 145 milligrams (mg) of carnitine per day

L-Carnitine is an amino acid derivative which is naturally produced in the body, including the brain, liver, and kidneys

Owen, K.Q

L-carnitine might enhance exercise performance

It's also naturally found in foods, especially animal products like beef, poultry, and dairy, and available as a dietary supplement where it's sold alone or alongside other ingredients intended to support fat loss or increase exercise performance

Dietary or supplemental L-carnitine that is not absorbed by enterocytes is degraded by colonic bacteria to form two principal products, trimethylamine and -butyrobetaine