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Be very cautious with B12 laboratory ranges, they are considered outdated and not very useful

Sixth, there are clinically important limitations associated with this review, including consistent definition of outcome measures across studies, a well-established MCID for the MMSE score, lack of consideration of drug doses due to inconsistent reporting and data retrieval bias that we were unable to overcome (15% of the studies shared their IPD)

Its important to switch injection sites to avoid problems

Actionable Next Steps For those intrigued by the potential of NAD+ and AOD9604: Educate Yourself: Continue to research these compounds through reputable scientific sources