Beta-Alanine is an amino acid and occurs naturally as beta amino acid. The dietary source for beta alanine is obtainable by ingesting sources containing dipeptides and this is obtainable in protein rich foods namely pork, chicken, fish and beef. By ingesting such dipeptide only beta alanine is received in plenty. However, besides the dietary source, bodies can as well synthesize the beta alanine in the liver. Beta alanine increases the muscle mass, muscular strength as well as the anaerobic endurance. Alpha alanine is commonly found in meat, plants, eggs, chicken and dairy products, but the beta alanine is not available so conveniently. Beta alanine is also called sometimes as three aminopropionic acid. Beta alanine helps in promoting the high concentrations of intramuscular carnosine and does not support the protein synthesis as well as enzyme production. Beta alanine sustains optimum output in muscle power and in promoting the body weight. It also promotes high energy levels.

L-Leucine is an essential amino acid that works together with isoleucine and valine, forming the three branched chain amino acids (BCAA). Leucine is easily converted by to body to glucose, helping to regulate and maintain the blood sugar level. Leucine promotes muscle recovery, muscle repair and provides the body with energy. It also helps in burning fat that are least responsive to exercise and dieting. Leucine helps in toning the body and the muscles. Leucine prevents muscle loss by breaking down and converting to glucose, this prevents the body from breaking down muscle tissues to create energy, particularly during intense workouts and heavy weight lifting.

Yohimbine HCL, sometimes called yohimbine hydrochloride, yohimbe, or yohimbe bark, is an herbal supplement which serves as a stimulant and possible aphrodisiac for users. Yohimbine has also been shown to be successful in treating erectile dysfunction and impotence in men. It may serve to boost the sex drive of those who take it for aphrodisiac purposes. Some people are recommended to take yohimbine to combat their lower sex drives caused by antidepressants. Yohimbine has also been shown to help blood pressure levels and assist in weight loss. For these reasons, yohimbine is a popular supplement amongst athletes as well as many others wishing to improve their health.