Can L Carnitine Fumarate Support Energy Levels for Long COVID and ME CFS Patients? RTHM L Carnitine #1 Non Stimulant Fat Burner Neuroprotective Epigenetic and DNA Repair Molecular Mechanisms of Acetyl L Carnitine and Astaxanthin Against 6 OHDA Induced Parkinsonism in Aged Rats MDS Abstracts AcetylLcarnitine suppresses thyroid hormoneinduced and spontaneous anuran tadpole tail shortening Hanada 2013 Hereditas Wiley Online Library 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.