Copying your DNA is performed by an enzyme (a name for any biological agent that facilitates a chemical reaction think of them as molecular machines) called DNA polymerase
Di Giacomo C, Latteri F, Fichera C, Sorrenti V, Campisi A, Castorina C, Russo A, Pinturo R, Vanella A: Effect of acetyl-L-carnitine on lipid peroxidation and xanthine oxidase activity in rat skeletal muscle
It contains a cyanide molecule, which your body will have to remove through methylation, a reaction that requires methyl groups
According to the needs of clinical medication, some of its structure can be changed emphatically, so as to improve the characteristics of such compounds
Effect of Letrozole on sperm parameters, chromatin status and ROS level in idiopathic Oligo/Astheno/Teratozoospermia