US$ 29.34
b12 injection for a 12 year ols Vitamin B-12 3000 mcg 100mL Cyanocobalamin (B12) Injection 1000 mcg/mL,
Description
Compare that to Retatrutide once per week plus AOD-9604 once per day, and the Retatrutide stack wins on convenience by a wide margin
There are also numbing creams, typically containing lidocaine, available at most drugstores

This deficiency can cause serious health issues like fatigue, neurological problems, and blood problems

According to the product label there is 250 mcg of Vitamin B-12 (cyanocobalamin) per 1 ml