Larger peptides or higher concentrations may take longer
Practically, any before & after changes attributed to MIC/B12 should be viewed as adjunctive to fundamentalscalorie deficit, adequate protein, resistance training, daily steps, and sleeprather than a guaranteed pharmacologic effect
Preparations containing preservatives should not be introduced into the cerebrospinal fluid due to the risk of neurotoxic effects on neural tissue
Hans Selye and the concept of biologic stress
Short-term (days to a few weeks) is possible but shortens shelf life significantly
1,2 Although not clinically validated or available for widespread use, measurement of holotranscobalamin, the metabolically active form of vitamin B 12 , is an emerging method of detecting deficiency