EHP Labs Acetyl L Carnitine 100g Energy & Fat Loss Discount Supplements 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 Acetyl L Carnitine Early research into L carnitine was often cited as underwhelming, showing negligible changes in muscle carnitine content and fat loss outcomes. However, these findings may have been limited by a short study window