CLA might help reduce body fat deposits and improve immune function. The average diet supplies 15-174 mg of CLA daily. People commonly take CLA by mouth for weight loss. It is also often used for bodybuilding and fitness, but there is limited scientific evidence to support these uses.
L-carnitine is an amino acid produced by the body that’s also found in food and supplements. Some studies suggest it may offer some health benefits, including increased weight loss, improved brain function, and more
L-carnitine’s main role in your body involves mitochondrial function and energy production.
In cells, it helps transport fatty acids into the mitochondria, where they can be burned for energy.
More than 95% of your L-carnitine stores are contained in your muscles, along with trace amounts in your blood, liver, heart, and kidneys.