can you inject b12 in your stomach Vitamin Injection Sites: All Need to Know B12 Shots at Home: How,
Description
It contains a small amount of cyanide which the body must detoxify, is shorter-acting and is not recommended by NICE for clinical use

Fatigue can have many causesincluding poor sleep, stress, thyroid disorders, or iron deficiencythat B12 injections cannot address

Dhhmedspa.com

It is recommended to bring water, sunscreen, a hat and comfortable shoes, as the terrain can be uneven in some areas

SubQ injections use shorter needles (0.250.5 inches), stay superficial to muscle, and are objectively less painful in blinded comparative trials
