oral vs injectable b12 Injections Supplements: Which are more effective? Vitamin B12 Oral vs Injection​

But a huge number of meat eaters are also deficient and likely dont know it B12 is absorbed through the stomach, and our ability to assimilate it through the stomach wall decreases with age, as well as due to any stomach issues like IBS, Crohns, and Celiac Disease, and medications that impact the stomach like metformin, antacids, PPIs, and ibuprofen

Molecular Characteristics Complete Specifications: Molecular Weight: 1,815.08 Da Molecular Formula: CHNOS Amino Acid Sequence: Tyr-Leu-Arg-Ile-Val-Gln-Cys-Arg-Ser-Val-Glu-Gly-Ser-Cys-Gly-Phe Peptide Length: 16 amino acids Peptide Classification: hGH C-terminal fragment (176-191), modified with Tyr177 Disulfide Bond: Cys7-Cys14 (corresponding to Cys182-Cys189 in hGH) Appearance: White to off-white lyophilized powder Solubility: Water, bacteriostatic water, phosphate buffered saline The peptides 16-amino acid structure corresponds to the C-terminal region of human growth hormone with a single modification: tyrosine replaces phenylalanine at position 177 (position 1 in the fragment)

Researchers posit that the peptide appears to regulate various cellular processes primarily by controlling the production of two compounds: Vascular Endothelial Growth Factor (VEGF) and Transforming Growth Factor beta (TGF-B)

It does not interact with glucose metabolism