The effects of a single B12 injection typically last one to two weeks, though this varies depending on your baseline levels, metabolism, and overall health
Nascobal - Clinical Pharmacology 12.1 Nascobal Mechanism of Action Vitamin B12 can be converted to coenzyme B12 in tissues, and as such is essential for conversion of methylmalonate to succinate and synthesis of methionine from homocysteine, a reaction which also requires folate
Journal of experimental pharmacology , 4 , 149155
Thats why its pushed at the end of treatment
On that test, an NNMT inhibitor plus an NAD+ precursor is at least internally coherent one addresses the drain, the other the supply while pairing 5-Amino-1MQ with an unrelated appetite-acting compound is not synergy, it is simply two separate interventions being run at once
If you're prone to GERD or have a history of nighttime reflux, morning dosing may be preferable even if it's theoretically less efficient