what happens if b12 injections don't work Only One Chance - Deficiency Vitamin B12 shots: Uses, benefits,
Description
Some of the most common risks include: Take Control of Your Injury Today Selecting the correct intramuscular injection site is important in preventing serious complications such as nerve damage, tissue damage, and injection site infections
How it works Eligibility Discussion Our trained healthcare professional will discuss your symptoms, medical history, and lifestyle to determine if a Vitamin B12 injection is suitable for you

In a 2001 study published in Endocrinology , Heffernan and colleagues reported that chronic AOD-9604 administration reduced body weight gain, decreased adipose tissue mass, and increased fat oxidation in obese mice without altering IGF-1 levels or glucose metabolism effects that were abolished in beta3 adrenergic receptor (3-AR) knockout mice, implicating 3-AR signaling as the mechanism of action [1]

Here is the plain-English version
Use a 45-degree angle instead of 90 degrees
