giving yourself vitamin b12 injections How to self-inject intramuscular - Overview B 12 Shots | Vitamin

A good candidate is an adult who is already focused on healthy livingdiet, exercise, and wellnessbut who wants additional metabolic support

From a physiological standpoint: No

The treatment is administered through direct injection into muscle tissue, typically in the upper arm, thigh, hip, or buttocks area [5]

Gastrointestinal Disorders: Conditions like Crohn's disease, celiac disease, or a history of weight-loss surgery (like gastric bypass) can damage the exact parts of the intestine that are in charge of B12 absorption

The data from studies with over 2,000 subjects has shown weight loss reaching 15 to 20 percent of total body weight