how long does bac water last for Bacteriostatic Water 101: Comprehensive Guide
Description
For large oral doses of supplemental vitamin B12 (25010,000 mcg), approximately 0.9 to 1.2% is absorbed through passive diffusion
but not that much more
What Do the Studies Actually Show
Common mistake: Increasing the dose because nothing is "felt." Community protocols hold at 300mcg for at least 4 weeks before considering adjustments
