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GLP-3 R is a supplier shorthand for the triple-receptor agonist peptide identified by CAS 2381089-83-2 (also known as retatrutide / LY3437943), formula C221H342N46O68
Dietary insufficiency is another significant cause, particularly among strict vegans and vegetarians, as vitamin B12 is naturally found almost exclusively in animal products including meat, fish, eggs, and dairy
Dependent on Digestive Health Individuals with intrinsic factor deficiency or severe malabsorption may not absorb enough B12
It plays a role in normal protein metabolism, helps the body form red blood cells, and supports maintenance of the nervous system
They can cause side effects and, in some cases, allergic reactions
Is one better for a certain tissue
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