Nature's Essence, Elevated by Science.

Rooted in over 75 years of biotech innovation and Kirin Holdings’ century-long fermentation legacy, Kyowa Hakko Bio pioneers premium specialty materials through state-of-the-art biotechnology. Our science-backed bioactive ingredients, such as Cognizin® Citicoline and Setria® Glutathione, deliver transformative, sustainable solutions for the nutraceutical, pharmaceutical, and wellness industries. As part of Kirin’s Health Science domain, we empower global partners to enhance quality of life and address societal health needs, shaping a healthier, more vibrant future.


Explore our ingredients

Kyowa branded ingredients

  • Cognizin

    An ingredient backed by numerous clinical studies, Cognizin supports focus and attention.

    More »
  • Setria Glutathione

    Clinically researched to increase glutathione blood levels, Setria supports detoxification and also provides immune health benefits.

    More »


Looking for more branded ingredients from Kyowa?

See our complete list