b12 self injection video Painless - 1.3 M Views! Vitamin B12 Injection Self-Administration
Description
For patients requiring an injectable medication, GLP-1 RAs are preferred to insulin due to similar or even better efficacy in A1C reduction, lower risk of hypoglycemia, and reductions in body weight

Could they clog arteries

It is given under medical supervision

Avoid exposure to direct sunlight or heat
