The Link Between Lipo B12 Injections and Weight Loss Primary Care Physicians & Internal Medicine located in Clayton, GA Life Point Medical, LLC How To Clean A Carburetor? And The Best Carburetor Cleaners JB Tools Inc. Lipo B12 Injections Benefits, Ingredients & Safe Use Guide NEW TREATMENT ALERT A vitamin B12 injection helps treat or prevent deficiency by delivering the vitamin directly into the bloodstream. It's often used for people with absorption issues and is usually safe