US$ 29.76
b12 thigh injection site How to Give a Injection: Step-By-Step Instructions Where to Inject Vitamin B12
Description
You can order 12 small 10ml ampules (a year-long supply for our B12 vials), for $35

[DOI] [PubMed] [Google Scholar] Higgins 2002 Higgins JP, Thompson SG

This ensures that your body wont become overwhelmed and allows it to absorb more of the B12

Secondary endpoints including glucose, insulin, and lipid profiles were unchanged
