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This review briefly discusses the endogenous (mitochondria, NADPH, xanthine oxidase (XO), Fenton reaction) and exogenous (e.g., smoking, radiation, drugs, pollution) sources of ROS (superoxide radical, hydrogen peroxide, hydroxyl radical, peroxyl radical, hypochlorous acid, peroxynitrite)

So 5.5 to 8 strips usually should be good enough unless youre yearns to ascetic

Crit Rev Clin Lab Sci 57(6):365388 Bottari B, Castellone V, Neviani E (2021) Probiotics and COVID-19

Structural and functional consequences of inactivation of human glutathione S-transferase P1-1 mediated by the catechol metabolite of equine estrogens, 4-hydroxyequilenin