Effects of integrative administration of acetyl L carnitine, arginine, and Co Q10 in mitigating oxidative stress in over weight obese PCOS women L Carnitine Tablets for Energy Support Nature's Bounty L Carnitine Benefits: Enhance Your Weight Loss Journey with This Power Supplement Sova Health If you have PCOS and struggle with stubborn weight that won't move no matter what you try, L carnitine is one of the most underrated things you can look into. It helps your body actually use stored L Carnitine: Benefits, Side Effects, FAQ, Sources, and Dosage 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.