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Description
Research into the activity of 5-Amino-1MQ Improved energy metabolism: Higher levels of NAD and metabolic activity may improve cellular performance and recovery

Further, NICE and the BNF says that if there are neurological symptoms present, then every other day injections are the recommended treatment, so all the points you make about B12 being stored and sufficient are not really relevant

Conflicts of Interest The authors declare that there are no conflict of interest

Its an isolated part of HGH (human growth hormone)
