b12 injection left lump How to Avoid Testosterone Site Swelling or Lumps 4 Best B12 Injection Sites:
Description
Gastroenterology 137 (5), 1716-24.e12

However, the amount needed can change based on your health, diet, and age

The front-outer part of the upper leg is a common, comfortable site with a good fat layer, and it is simple to reach yourself

Their small size guarantees tissue penetration, rapid clearance and a high affinity for the antigen, thus allowing for a targeted therapy with a minimal impact on healthy tissues

It makes a small pouch at the stomachs top and connects it to the small intestine
