There's a reason L carnitine keeps showing up in PCOS research Because PCOS is closely tied to insulin resistance, inflammation, and metabolic dysfunctionand L carnitine plays a role in energy metabolism and fat utilization. Buy Acetyl L Carnitine by EHPlabs online EHPlabs PDF] Translating the basic knowledge of mitochondrial functions to metabolic therapy: role of L carnitine. Semantic Scholar L Carnitine for PCOS: Benefits, Dosage & Sources Explained Aiwo Limited 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. Frontiers The effect of L carnitine supplementation on lipid profile in adults: an umbrella meta analysis on interventional meta analyses