US$ 25.84
does a vitamin b12 injection hurt Best Site: Administering B12 Shots Pain after B12 injection |
Description
The needle will be inserted at a 45 degree angle, just below your skin, as opposed to deep in your muscle
Some health problems can make it hard for the body to take in vitamin B12
Very happy with the kit, the results, everything all around

For users injecting more frequently or wanting more sites, subdivide further or alternate between abdomen and thigh
