Im only 51 so for me thats an accomplishment

Cyanocobalamin is a manufactured form of vitamin B 12 used to treat vitamin B 12 deficiency.[2] The deficiency may occur in pernicious anemia, following surgical removal of the stomach, with fish tapeworm, or due to bowel cancer.[6] It is less preferred than hydroxocobalamin for treating vitamin B 12 deficiency.[4] It is used by mouth, by injection into a muscle, or as a nasal spray.[4][5] Cyanocobalamin is generally well tolerated.[7] Minor side effects may include diarrhea and itchiness.[8] Serious side effects may include anaphylaxis, low blood potassium, and heart failure.[8] Use is not recommended in those who are allergic to cobalt or have Leber's disease.[6] Vitamin B 12 is an essential nutrient meaning that it cannot be made by the body but is required for life.[9][7] Cyanocobalamin was first manufactured in the 1940s.[10] It is available as a generic medication and over the counter.[4][7] In 2019, it was the 155th most commonly prescribed medication in the United States, with more than 4 million prescriptions

What's interesting in terms of obviously performance and how do you kind of mitigate that effect
Could help battle COVID-19 Scientists at Baylor College of Medicine compared blood samples of healthy adults before the pandemic to those the same age who were hospitalized with COVID-19and the patients with the virus (the youngest being 21) showed significantly increased levels of oxidative stress and oxidant damage, as well as markedly reduced levels of glutathione
It is used to prevent or treat B vitamin deficiencies, improve energy levels, and support various bodily functions