A study from Norway found the 2.5th to 97.5th percentile among people aged 71 to 74 to be 100 to 360 nmol/l (Vogiatzoglou, 2009)
However, if B12 deficiency coexists with androgenetic alopecia (genetic pattern loss), fixing B12 will improve hair quality and reduce excess shedding but won't fully reverse the pattern-driven thinning
Understanding the complex absorption process of vitamin B12 helps explain why some individuals develop deficiency despite adequate dietary intake, and why different supplementation strategies may be necessary for different people
When vitamins in the body are imbalanced, our organs and systems wont function as efficiently
To administer via injection, clean the injection site with an alcohol swab, pinch the skin to create a fold, insert the needle at a 45-90 degree angle, slowly inject the solution, then withdraw and apply gentle pressure