Soy protein is obtained from soy flour, which is precipitated, washed and subsequently dried. These processes result in almost 90% protein that is enriched in BCAA, amino acids, arginine and glutamine. It is very popular with athletes suffering from lactose or with vegetarians. Soy protein has the ability to increase the level of internal thyroxine production that accelerates metabolism. It is suitable for use before, during or after training.