Hydroxocobalamin is natural and lasts longer
In general cyanocobalamin isn't retained as long as hydroxocobalamin so maintenance dosing tends to be more frequent - think in the states they tend to do loading doses as daily for one or two weeks followed by weekly for a few months and then monthly
This may include obtaining appropriate informed consent from patients, ensuring that peptides are obtained from legitimate sources, and maintaining appropriate documentation of medical necessity and treatment rationale
Pande K, Chen C, Noble SM
Image: Berk DR, Bentley DD, Bayliss SJ, Lind A, Urban Z
Composition & Specifications Benzyl Alcohol as Preservative Benzyl alcohol functions as a bacteriostatic agent by disrupting bacterial cell membranes and denaturing proteins