Yamamoto Nutrition Glutamine PRO Kyowa Quality is a dietary glutamine supplement, suitable for athletes who undertake intense physical activities. Glutamine is the most abundant amino acid in the blood. Glutamine is essential in certain situations, including strenuous exercise, when the body can not meet its needs by synthesising glutamine. The brand Kyowa Quality (KQ) is made up of a wide range of ultra-pure amino acids and related compounds provided by Kyowa Hakko BIO Co. LTD., a global leader with over 60 years of experience and a reputation for strict quality assurance. With its innovative fermentation technology, developed over the years. Kyowa has become a trusted pioneer in the health field. QUALITY FIRST KQ provides consistently pure products, building on 60 years of Kyowa®experience. Quality assurance is the core of the KQ brand.