Yamamoto® Nutrition Arginine PRO is a dietary supplement featuring L-Arginine, recommended for individuals with an elevated demand for L-Arginine, particularly athletes engaged in rigorous physical activities.

This product exclusively comprises 100% Kyowa® brand Arginine HCL, ensuring a standard of quality. The Kyowa Quality (KQ®) brand represents a comprehensive selection of ultra-pure amino acids and related compounds from Kyowa® Hakko BIO Co. LTD., a global leader with a 60-year history and a well-established reputation for rigorous quality assurance. Kyowa® has earned its status as a pioneering force in the health field through innovative fermentation technology developed over the years.

Emphasizing a commitment to quality, the KQ® brand consistently delivers pure products, drawing on six decades of Kyowa® expertise. Quality assurance stands at the forefront of the KQ brand.

L-Arginine, classified as a nonessential amino acid, can typically be synthesized by the human body under normal conditions. However, in instances of inadequate nutrition or intense physical exertion, the body may struggle to produce sufficient Arginine, necessitating its intake through diet or supplements.

Given its unique status as the sole precursor of nitric oxide (NO) and a significant precursor to Creatine, Arginine supplementation is a common practice among athletes and bodybuilders.

Nutritional information