l carnitine with green tea benefits L-Carnitine 3000 - Apple Evolite Nutrition Acetyl-L-Carnitine + Green

For instance, acute intake of LC (34 g) before exercise has been shown to enhance endurance performance in athletes by increasing running speeds at specific lactate thresholds and reducing heart rate responses [61]

Invest Ophthalmol

For people with L-carnitine deficiency related to hemodialysis, 10 to 20 mg/kg of L-carnitine adjusted for L-carnitine blood levels is used

While I am not suggesting carnitine is the sole reason for these improvements, I do believe it plays a significant role. Practical guide to using carnitine The first thing to say here is that while the recent research has been conducted in a scientifically rigorous manner, its still early days and more research is needed before we can be entirely confident about the benefits of carnitine + carbohydrate supplementation

Weger N., Klaassen Z., Sturt C., Hertz S