L Carnitine and Sleep: Does It Affect Rest or Sleep Quality? If you are like a lot of people, you may have never heard of carnitine but this important nutrient is critical for our body's ability to optimally burn fat required for energy. CARNITOR Levocarnitine Injection (L Carnitine) 200 mg mL, Single Dose Vial 5 mL, 5 Tray Rumen microbiotahost interactions regulate intramuscular fat deposition in cattle via the alpha linolenic acidfatty acid oxidation L carnitineMPO axis Microbiome Springer Nature Link