Many reseach revealed during exercise L-carnitine allows the body to burn fat for energy, thus less glycogen from carbohydrates is burned. Secondly, supplementing carnitine raised energy expenditure, this also leads to fat loss by burning more calories.

Raising your carnitine levels have particularly effect on getting rid of visceral abdominal fat ( belly fat ) by increasing the fat burning process. L-carnitine ensures the removal of triglycerides and low-density lipoproteins from the body, and acts as a safeguard against high cholesterol and atherosclerosis.

A breakthrough study observed 2 grams of L-carnitine supplementation twice a day to experienced athletes allowed them to perform longer at higher intensity, the athletes improved their performance by 11% from baseline.

Raising carnitine levels in body will let you workout hard but it will not just feel as physically difficult. That means you'll be able to lift more weight, complete more reps or run faster & longer. This is possible as carnitine helps eliminate the byproducts of intense exercise that cause pain and muscle damage (burning feelings when working out hard).

L-Carnitine helps your short & long term recovery speed from intense exercise by aiding you overcome a variety of limiting factors; reducing lactate production during exercise, reduced muscle damage (burn), higher fat oxidation and sparing of glycogen.

Carnitine is proven to increase the amount of active androgen receptors in the human body, means that it increases the amount of "testosterone receptors". Your testosterone is of no use without androgen receptors, as the hormone will not be able to enter DNA, it will only circulate in your body and do nothing. So, carnitine will help your body utilize testosterone more efficiently.