For example, a gastrectomy (a surgical procedure where part of your stomach is removed) increases your risk of developing a vitamin B12 deficiency
Research has demonstrated that specific peptides can influence hormone production, tissue regeneration, and immune system function
It also activates the NO system and demonstrates broad cytoprotective properties
By restoring cobalamin levels, these injections help support healthy red blood cell production, neurological function, and DNA synthesis
It is often injected into the shoulder of the arm or the buttocks
Frank deficiency (below 145 pmol/L): I start aggressive supplementation, often intramuscular for post-RYGB patients, and I will want repletion confirmed on a follow-up blood test before I am comfortable proceeding with surgery