L carnitina: para qu sirve, beneficios y cmo tomarla Small fiber neuropathy can be debilitating, but the good news is that often, once the underlying health condition is identified and treated, it gets better. l Carnitine and Acetyl l carnitine Roles and Neuroprotection in Developing Brain Neurochemical Research Springer Nature Link Novel Drug Targets and Emerging Pharmacotherapies in Neuropathic Pain