Neither is inherently better. Using 2mL of water creates a more dilute solution, which can make it physically easier to measure out precise microgram doses, as youll be drawing a larger volume into the syringe
[5] Pernicious anemia refers to a type of vitamin B 12 deficiency anemia that results from lack of intrinsic factor
Gastrointestinal conditions Some gastrointestinal conditions may affect how vitamin B12 is digested or absorbed, such as: history of gastrointestinal surgery celiac disease Crohns disease pernicious anemia infections, such as from Helicobacter pylori bacteria or parasites pancreatic insufficiency or cancer bowel cancer folic acid deficiency small intestinal bacterial overgrowth Vitamin B12 injections may be more helpful for people with gastrointestinal conditions than oral products
What would move this position is: a randomised, placebo-controlled trial in a defined population with an objective primary endpoint, a pre-registered protocol, and pharmacovigilance over a clinically meaningful duration
Always consult a qualified healthcare professional before starting any peptide therapy protocol
By influencing S-adenosylmethionine (SAM) levels, it also plays a role in epigenetic regulation and longevity-related gene expression, linking energy metabolism with cellular lifespan
