Easy measuring: At 10 mg/mL, 1 unit = 0.01 mL = 100 mcg on a U100 insulin syringe
Pharmaceutical-grade bacteriostatic water in a 10 mL vial, essential for reconstituting peptide compounds in research settings
So the two papers above are doing real scientific work
This raises an important question about long-term use that does not have a clean answer yet
The supplement market offers B12 products containing 1,0005,000 micrograms per dose, vastly exceeding the recommended nutrient intake of 1.5 micrograms daily for adults
The effects that sit outside the trial tables Menstrual-cycle changes are widely discussed in patient communities, including irregular or doubled cycles during rapid loss. Trials did not pre-specify them, so the adverse-event tables cannot estimate incidence