is l carnitine l tartrate taste tart L-Carnitine Tartrate, Unflavored, 8.9 oz (250 g) take 1 capsule 1 to 3 times daily L-Carnitine Tartrate - Vitazan Professional

Among the anticonvulsant drugs whose prenatal exposure has been associated to ASD development, valproate sodium seems to present the highest risk with 9% of ASD or Asperger syndrome diagnoses among the exposed fetuses as reported in a Scottish study [31]

Acetyl-L-Carnitine (ALCAR) Often used to support brain function and energy metabolism

Richard E, Alvarez-Barrientos A, Prez B, Desviat LR, Ugarte M (2007) Methylmalonic acidaemia leads to increased production of reactive oxygen species and induction of apoptosis through the mitochondrial/caspase pathway

This is why ALCAR is so frequently studied for its ability to improve memory recall, sustained attention, and executive function