The calculator accepts either unit for your target dose switch the mcg/mg toggle next to the dose field
oral vitamin B12 replacement When offering oral vitamin B 12 replacement to people with vitamin B 12 deficiency caused, or suspected to be caused, by malabsorption, prescribe a dosage of at least 1 mg a day
Short-term room temperature exposure (around 1 month) during shipping/handling is generally acceptable if kept sealed, dry, and protected from heat/light
Sizes 1 mL ampules 10 mL multi-dose vials Single-dose pre-filled syringes (as available) Clinical packs for hospital use Precautions Professional Administration: Only administered by or under the guidance of a qualified healthcare provider
If a peptide is reconstituted in sterile water for injection or another non-preserved solvent, the usable window may be much shorter and should be controlled by the protocol, supplier documentation, and sterility requirements
Storage optimization guidance: Learn proper refrigeration techniques, how to identify quality bacteriostatic water, sterile reconstitution methods that prevent contamination, and travel storage solutions