Taking in extra B12 through injections or supplements when your levels are already normal will not provide additional benefits
By isolating this specific 15-amino acid sequence, chemical manufacturers reproduce a stable, highly concentrated compound
Its nothing short of a scandal how so many patients with severe B12 deficiency are being refused repeat prescriptions for B12 shots
The injection route adds risks inherent to any injection: local infection, abscess, bruising, injection-site reactions, and the consequences of poor sterile technique or incorrect reconstitution math
Consider a standalone B12 supplement if: You follow a vegan or strict vegetarian diet, as plant-based foods do not naturally contain B12
However, due to limited human clinical trials, long-term safety is not fully understood