Silymarin L glutathione N acetyl l cysteine L carnitine L ornithine l aspartate Choline Syrup at Best Price in Ahmedabad Enomark Biotech Neuroprotective Effects of N Acetyl Cysteine and Acetyl L Carnitine after Spinal Cord Injury in Adult Rats PLOS One The structural formula of L carnitine and Acetyl L carnitine. Download Scientific Diagram L carnitine is primarily synthesized in the liver from the amino acids lysine and methionine through a series of four enzymatic reactions, with the liver and kidneys converting the precursor butyrobetaine into active