vitamin b12 injection how often B12: Frequently Should I Get It? B12 Injection Dose: 7 Guidelines

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Body composition in DIO mice with/without NNMT inhibition showing reduced WAT mass with preserved lean mass relative to diet-matched controls [1,3,4]

S2CID 57512164

There are no other absolute contraindications reported for hydroxocobalamin use in deficiency states, but caution is advised in individuals with conditions such as early Lebers optic neuropathy (a rare hereditary optic atrophy) due to the theoretical risk of worsening vision

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