If you have certain digestive disorders, including pernicious anemia, or have had gastric bypass surgery, oral B12 will simply not work because you can't absorb it correctly
Some clinics and individuals selling B12 injections direct to the public are stringently trained and follow their companys guidance to the letter, keeping good records
Here are the storage sites along with sources of information: ( = ChatGPT Search) ===== Muscle Tissue: Muscles store a portion of the body's vitamin B12, though to a lesser extent than the liver
A 2022 study in Diabetes, Obesity and Metabolism showed that NNMTi treatment combined with reduced-calorie diet "promoted dramatic whole-body adiposity and weight loss in diet-induced obese mice, rapidly normalizing" weight parameters
This will provide you with full information on the treatment including what products to use and legislations relating to the process, pre and after care for your client