In those cases, the real issue is bigger than nutrient support
Pernicious anaemia represents the most common cause in the UK
Research & Education Tool Vitamin B12 Injection Dosage Calculator Enter the vial amount, diluent volume, and target amount to estimate concentration, draw volume on a 1 mL U-100 syringe, and approximate vial yield
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FDA guidance has flagged AOD-9604 as a bulk substance that may not qualify for 503A compounding, meaning standard compounding pharmacy access is legally uncertain in the US
Also, although there was a trend toward lower muscle cell fats when combining the NNMT-inhibiting compound with exercise, the decline was not significant