120 1000 mg acetyl L carnitine per daily dose; Increase energy and stamina during physical activity; Supports mental function, improving concentration and memory; Ideal for We can tell you about the clinical research behind Acetyl L Carnitine and Alpha GPC all day. (And we often do!) But sometimes, the best way to understand what SmartBRAIN can do for your L Carnitine: Benefits, Side Effects, FAQ, Sources, and Dosage iSatori Liquid L Carnitine LS3 3000