Vitamin B12 supplements are commonly marketed for energy, metabolism, mood, and more
A 2023 study in Nature found that long COVID patients showed measurably altered cortisol levelsspecifically, significantly lower morning cortisol compared to recovered controls
Cancer A 2020 study shows that the peptide decreases inflammatory cytokines, which helps stunt some of the pathways leading to cancer growth [5]
Over the last several years, vitamin B12 injections have become popular among healthy people who do not appear to have a deficiency
In Australia, maintaining adequate *thiamine* levels is important for energy and nerve health
Many people notice an improvement in their energy levels and mood within a few days of receiving an injection