Lyophilized material kept frozen may remain stable for years when handled correctly
Ho, S.-M., Tang, W.-Y., De Frausto, J
Administer the injection at the same time each week
That's because a normal functioning human body stores between 1,000% and 2,000% of their vitamin B12 RDA (via Merck Manuals Consumer Version and ODS)
Performance characteristics Assay type: colorimetric detection kit Sample types: whole blood, serum, plasma, erythrocytes, urine, cell lysates, and tissue samples Sensitivity: 0.634 M Standard curve range: 0.7825 M Reactivity: species independent Background Glutathione (GSH) is the highest concentration non-protein thiol in mammalian cells and is present in concentrations of 0.510 mM