Researchers interested in broader brain function optimization often encounter Cerebrolysin as a well-established option in the neuropeptide space
Glutathione is concentrated in the brain, supports the eyes lens, retina/macula, cornea, detoxifies, and can be produced by the body but production declines as we age and/or in the face of poor diet, environmental toxins, stress, trauma, some medications, infections, etc
Furthermore, Wu et al
Molecules 15 (3), 1746-1761
Update added on February 25: A number of commenters took offense at the phrase "carb ball." Kiley Shields responds: "For those who read this post about fufu and other Ghanaian dishes and found it offensive, I am truly sorry