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[1] Because intrinsic-factor-dependent uptake in the distal ileum can be absent in conditions such as autoimmune gastritis, pancreatic insufficiency, or bariatric surgery, the intramuscular or subcutaneous route bypasses gastrointestinal barriers and reliably restores serum concentrations
Grade: Research Grade
Lets dig deeper into what vitamin B12 injections are, whether they work and who should and shouldnt look into them
In contrast, SQ shots are almost painless, carry no risk of nerve injury, and are effective for delivering B12
not a peptide Purity: 98% (HPLC) Origin: U.S
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