L carnitine: Health Benefits, Side Effects, Uses, Dose & Precautions Hyperpolarized [1 13C]Acetyl l Carnitine Probes Tricarboxylic Acid Cycle Activity In Vivo ACS Sensors Think L Carnitine is making you lose hair? Think again. There's no scientific evidence linking L Carnitine to hair loss, in fact, some studies suggest it may even suppor Dr Shishir Gupta l Carnitine reduces reactive oxygen species endoplasmic reticulum stress and maintains mitochondrial function during autophagy mediated cell apoptosis in perfluorooctanesulfonate treated renal tubular cells Scientific Reports