Kyowa completed Generally Regarded as Safe (GRAS) self-affirmation for Setria Glutathione in 2018.* Kyowa Hakko launched Setria Performance Blend in 2017, a combination of Setria L-Glutathione and L-citrulline, an amino acid that produces the nitric oxide (NO) needed to help blood vessels relax
Antioxidants 9(10):914 Horowitz RI, Freeman PR, Bruzzese J (2020) Efficacy of glutathione therapy in relieving dyspnea associated with COVID-19 pneumonia: a report of 2 cases
Light Exposure Degrades Peptides Many amino acid side chains are photosensitive
Hagerstwon, MD: Lippincott Williams & Wilkins
The hormonally active form of vitamin D is 1,25-dihydroxy vitamin D 3 [1,25-(OH) 2 D 3 , also called 1,25-dihydroxycholecalciferol or more commonly calcitriol]
Journal of Surgical Oncology 131(2):303-309, 2025