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This may be relevant to some people following a vegan or very restricted diet, but diet should not be assumed to be the cause without considering symptoms, medicines, surgery and other risk factors
Why dosage varies by person Your B12 dosage and injection frequency should reflect your individual needs
AHK-Cu emerged later as researchers explored variations on the original copper-binding tripeptide structure, swapping the glycine residue for alanine to see how the change affected biological activity
Ultimately, the standard average vitamin B12 intake per day should be around 2.4 mcg (micrograms) for individuals above 14 years
