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Our aim is to get Vitamin B12 levels right while avoiding side effects
Because tyrosine differs from phenylalanine by a single hydroxyl group, AOD9604 and the unmodified 176-191 sequence are both 16-residue peptides that differ by exactly one oxygen atom 1,815.1 g/mol versus 1,799.1 g/mol
The NHS advises that taking up to 2mg (2000 micrograms) daily of vitamin B12 supplements is unlikely to cause harm, with no established upper limit in the UK
Certain factors may put you at increased risk for B12 deficiencyincluding a vegetarian or vegan diet, specific medical conditions (such as Crohns or celiac disease, or a history of gastric surgery), and age over 50
No adverse metabolic effects observed
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