what happens if i dont have my b12 injection Vitamin Sites: All You Need to Know B12 INJECTIONS - The Nurse

Evidence from a Molecular Pharmaceutics study shows acetate counterions can become part of peptide aggregates, so the acid plays a real role in solution behavior, but at the diluted concentrations used in reconstitution it primarily serves to keep the peptide clear and in solution

Excellent dietary sources include : Meat and poultry : beef liver (particularly rich), lamb, chicken, and turkey Fish and seafood : salmon, trout, tuna, sardines, and shellfish (especially clams and mussels) Dairy products : milk, cheese, and yoghurt provide moderate amounts Eggs : particularly the yolk contains bioavailable B12 Fortified foods : breakfast cereals, plant-based milk alternatives, fortified yeast extracts (such as Marmite), and fortified nutritional yeast For individuals following plant-based diets, fortified foods and supplements become essential , as naturally occurring B12 in plant foods is negligible or in forms poorly utilised by humans

This further suggests that the effects from cyanocobalamin are mediated through the gut microbiota

Because injections bypass the digestive system and deliver B12 directly into the bloodstream, they are typically the fastest way to replete deficient levels