If you decide to undertake self-injection, always consult a nurse practitioner or doctor to learn the proper method of identifying and cleaning the injection site, administration and how-to properly open the ampules
Does long-term use of proton pump inhibitors cause vitamin B 12 deficiency
They aren't substitutes for one another they're tools matched to different mechanistic questions in metabolic research
Restoring NAD+ levels in aging and metabolic stress models improved glucose tolerance, mitochondrial function, and overall health [1]
50% of the bodys storage of vitamin B12 is kept within the liver, no matter how it is administered, so if the liver is sick, in all likelihood, a person can suffer B12 deficiency
However, if 5-Amino-1MQ also improves insulin sensitivity (as suggested in animal models), combined use particularly alongside insulin or sulfonylureas could theoretically increase the risk of low blood sugar to a clinically significant degree