L carnitine is a naturally occurring amino acid structure that is made in the human brain, liver, and kidneys. L carnitine plays a critical role in energy production, as it converts fat into energy. L Carnitine Linus Pauling Institute Oregon State University L Carnitine Powder India's first L Carnitine liquid shots Nutrabox Nutrabox India What is L carnitine? Reducing fatigue Life Extension Europe Meet L Carnitine a naturally occurring amino acid that plays a key role in helping the body convert fat into usable energy. It works by transporting fatty acids into your cells to