Acetyl-L-Carnitine in Dementia and Other Cognitive Disorders: A Critical Update. 

Acetyl-L-CThis review published in 2020 in the Nutrients Journal reviewed research related to use of ALCAR in the management of cognitive decline. While they report that human clinical data is still lacking clear conclusions, the data for mechanisms of neuroprotection are sound. arnitine in Dementia and Other Cognitive Disorders: A Critical Update. 

References:

Pennisi, M., Lanza, G., Cantone, M., D’Amico, E., Fisicaro, F., Puglisi, V., Vinciguerra, L., Bella, R., Vicari, E., & Malaguarnera, G. (2020). Acetyl-L-Carnitine in Dementia and Other Cognitive Disorders: A Critical Update. Nutrients, 12(5), 1389. https://doi.org/10.3390/nu12051389