Note the contrasting 25 droplet trajectory in Fig
One randomized, double-blind, placebo-controlled trial found no evidence that a daily antioxidant supplement containing 12 mg of -carotene, 500 mg of vitamin C, and 400 mg of vitamin E, when taken for up to 12 months, improved mental performance in elderly people (163)
But do not assume B is in the mix unless explicitly stated
Treatment of chronic inflammatory diseases and now COVID-19 appears to be complex and may resist finding a single silver bullet intervention (247) supporting the use of combination therapies (170)
Phloridzin attenuates lipopolysaccharide-induced cognitive impairment via antioxidant, anti-inflammatory and neuromodulatory activities
References: Wu G, Fang YZ, Yang S, Lupton JR, Turner ND. Glutathione metabolism and its implications for health. J Nutr. 2004;134(3):489-492. doi:10.1093/jn/134.3.489