Discovered at the beginning of the 20th century and thoroughly researched for the first time in the 1970s, the sensational effects of L-Carnitine have been welcomed with enthusiasm. This fitness supplement for all types of athletes increases the muscle efficiency of the untrained by more than 30 percent. Figure-conscious people can achieve and maintain their ideal weight with L-Carnitine. In addition to physical well-being, mental capacity also increases since it has a positive influence on stress and fatigue. As a result, the body’s natural immune shield is strengthened.