burning at injection site from b12 shot How to Give a Injection: Step-By-Step Instructions Dr. Summers Weight Loss Clinic

Injectable peptides are the standard option because they have greater bioavailability and efficacy than oral treatments

Any perceived weight loss benefits likely result from correcting an underlying deficiency causing fatigue, rather than from direct fat-burning mechanisms

Patients should be advised of the following issues and asked to alert their healthcare provider if these occur while taking PROZAC

Again, it depends

Some reasons your body may not be able to get enough B12 from food include: Anemia Gastritis Crohns disease Celiac disease Alcohol use disorder Sjgrens syndrome Weight loss surgery, or surgery that removes part or all of your stomach A vegan or strict vegetarian diet (as B12 is only found in animal products) Medications, such as metformin and drugs used to treat gastroesophageal reflux disease (GERD), indigestion, and stomach ulcers Pregnancy Your doctor could also order a B12 test based on your symptoms