l carnitine ultimate nutrition L-Carnitine 3000 Liquid Blue Raspberry Carnitine is known for its ability to assist in the conversion of fat into energy Carnishred +MitoBurn

The authors of the 2025 study from the University of Turin suggest that the combination of L-carnitine and selenium may have a synergistic effect, and that L-carnitine may also have an immunomodulatory role, and its actions are not limited to peripheral thyroid hormone antagonism

Some people opt for supplementation to increase levels for specific health or fitness goals, including weight loss, improved endurance, or enhanced recovery

For some, it may also cause side effects, such as nausea or diarrhea

It may support: Reduction in visceral and subcutaneous fat Enhanced lipolysis during exercise Support for metabolic inflexibility or plateau states in fat loss programs 2