glutathione peroxidase activity 4: a new player in neurodegeneration? Sensitivity 4 publications Glutathione peroxidase - Wikipedia

That doesn't mean methylene blue is a total scientific dead end

Spots from B12 is common

Exercise: Physical activity involving the legs increases blood flow to the thigh, which can temporarily accelerate absorption

The grains unique protein and starch composition reduce its digestibility and cause it to slow glucose absorption (Poquette 2014)

Meningitis Meningitis is a serious infection that causes inflammation of the protective membranes around the brain and spinal cord, requiring urgent medical attention

Risk Statement: Administration of subpotent Hydroxocobalamin in infants, pregnant/breastfeeding women, and elderly populations are at risk for vitamin B12 deficiency and there is a reasonable probability they could experience adverse events including muscle weakness, neurological peripheral neuropathic numbness or pain, vision loss, and psychiatric disorders (depression, memory loss)