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Pernicious anaemia is an autoimmune condition where the body cannot absorb dietary B12 due to absent intrinsic factor
FDA Warning Letters, Compounded Drug Products Containing Peptides
16 weeks 11 vials Covers a 4-week 300 mcg lead-in plus 12 weeks at 500 mcg
According to the 2025 meta-analysis by Alfalasi and colleagues, sublingual B12 showed an approximate 199% mean increase in serum B12 compared to approximately 307% for intramuscular injections
Key Takeaways 5-Amino-1MQ is a small molecule that inhibits the NNMT enzyme, a regulator studied in cellular energy and methylation pathways
However, they should not substitute a balanced diet rich in vitamin B12
