US$ 25.15
b12 injections folate deficiency Vitamin Injections: What You Need To Know B12 and Folate Testing –
Description
[DOI] [PubMed] [Google Scholar] 83.Smith SR, Weissman NJ, Anderson CM, et al

Immune Defence: Marks-Min Low Copper Injectable provides elements that support immune defence by aiding in the function of the immune system and white blood cells that help resist the establishment of infection (Se, Zn, Mn)

Clin Ther 33
This is why many people find that a monthly injection frequency is the sweet spot for maintaining consistent energy levels

You follow a vegetarian or vegan diet (animal products are the primary dietary source of B12)