Quality comes first

World-Class Quality. Supported by Science.

Kyowa Hakko is a world-class manufacturer of a wide range of amino acids and related compounds, vitamins and nucleic acids.

Kyowa leveraged 60+ years of manufacturing expertise to deliver consistently pure and efficacious products. Our quality-first approach ensures that our customers receive reliable, high-quality products that perform as promised.

The Kyowa Quality (KQ) logo marks our extensive line of pure amino acids and related compounds that go far beyond mainstream commodities in quality assurance. The KQ logo is your guarantee of ingredients that are backed by our commitment to the highest standards.

Kyowa Quality® ingredients are offered by quality-minded manufacturers who want to ensure the safety and efficacy of the products they bring to the marketplace. Make sure you look for Kyowa Quality® on the label as your guarantee of a superior product that will deliver the benefits you are looking for.

Plant based fermentation. No animal origin.