5 mg vials are typically used in shorter studies or for smaller animal models
The multivariate analysis found that the significant predictors of ED were the presence of CAD, diabetes, cigarette smoking, and the overall number of CVD risk variables (70)
Getting the dose right is key to avoid giving too little or too much vitamin B12
published in Neuro Endocrinology Letters, Epithalon treatment was associated with increased telomere length in human somatic cell cultures
This chromatin remodeling restores access to previously silenced genetic regions, including telomerase genes
This is a commonly referenced study from 1963 claiming a half-life of 5-6 days: nature.com/articles/198200a0 Although I would not cite it as an authority, the six-day half-life has also made it onto the B12 page in Wikipedia, seemingly unchallenged