While limited formal research exists on combination protocols, clinical experience and mechanistic understanding provide guidance on potentially synergistic approaches
2019 Jun Alejandro A Nava-Ocampo, Aleksandra Pastrak, Tony Cruz, Gideon Koren
Injections send B12 straight to the bloodstream, making them more potent and longer-lasting when compared to oral supplements
Since it does not affect hormone levels, insulin sensitivity, or appetite regulation, there is no rebound effect from discontinuation
For example, while the injection covers B, B, B, B, B, you still need other vitamins (like vitamin C, B folate, B if not supplemented separately, etc.) and minerals (iron, zinc, etc.) from food