l-carnitine b20 2000 L-Carnitine Fumarate – Olympian Labs
Description
Mirzoyan K, et al

Eur J Neurosci 7(12):23892396

Data recorded in the Excel format included the following variables: title, year, author, type of study design, concomitant behavioral interventions, total sample size, type of therapy, mean age, sex, dosage, duration of therapy, adverse effects, and evaluation methods

The two have a synergistic relationship and can lead to improved focus without feeling overly wired or jittery