If that magnitude of benefit doesn't justify the cost and inconvenience, MIC B12 injections are not the right intervention
Pharmacologists call this a PK-PD disconnect, and it means a short half-life is not evidence of a short-lived effect, nor a long one evidence of a lasting one
Intramuscular B12 Injections By injecting vitamin B12 directly into muscle tissue, intramuscular B12 injections achieve the desired results
Individuals with a slow metabolism: Those who have slow metabolisms can benefit from the injections, as they provide a metabolic boost
Winterproof your Vitality with B12 Treatments The reported benefits of vitamin B12 treatment are increased energy and reduced fatigue, improved metabolism, weight loss, improved sleep, better mood & concentration, boosts in the immune system, and can even have positive effects on hair growth