Subcutaneous bioavailability may land somewhere around 30 to 80 percent depending on the site, and local injection could in theory help in superficial, low-blood-flow tissues like tendons
Research has found it has anti-inflammatory effects, which may help lower chronic inflammation and promote healing
A synthetic 15-amino acid peptide derived from a protective protein found in gastric juice, it has documented activity across tissue repair, gastrointestinal protection, neurological regulation, and cardiovascular support
It is not classified as a dietary supplement
While the effects of a vitamin B12 injected will become noticeable around 24 hours after administration, they will start to take effect almost immediately and will stay in your system for around 1 week, but may vary depending on the metabolic rate of the patient