L Carnitine has become one of our top 5 sellers the last few years and when you review the research, you can see why. L carnitine is a supplement probably more well known if L Carnitine For Women With PCOS Does It Help? Andy The RD 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 Amazon.com: KAT Melendez OVARSITOL Women's Hormone Balance Supplement Myo Inositol + Magnesium + Acetyl L Carnitine + Chromium 60 Capsules : Health & Household 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. How L Carnitine Supports Fat Metabolism in PCOS Oana Posts