Foods that provide carnitine are mainly animal products, dairy, poultry, and meat. Red meat has one of the highest concentrations. Share on Pinterest Red meat is a good source of carnitine.

More studies on the safety of L-carnitine supplements are needed. Interestingly, food sources of L-carnitine have a greater absorption rate than supplements. According to a 2004 study, 57% to 84% ...

The body needs 15 milligrams (mg) per day of carnitine from either outside sources—like food—or from the body which makes its own carnitine. Most people who eat a diet consisting of both meat ...

Carnitine helps make energy in your body. Most carnitine comes from the liver and kidneys, but you also get some from food. Most supplements contain one type of carnitine called L-carnitine.