Clinical And Experimental Pharmacology & Physiology
Symptoms of B12 deficiency include exhaustion no matter how much you sleep, muscle weakness and frequent cramping, constipation, loss of appetite and unexplained weight loss, numbness or tingling in the hands and feet, depression, and problems with memory and focus
To understand what it is, you first have to understand Human Growth Hormone (hGH)
The article is consulted with Master, Doctor Nguyen Thi Ngoc - General Internist - Endocrinologist - Department of Outpatient and Internal Medicine - Vinmec Times City International Hospital
It depends on your goals and diet
Your healthcare provider will be able to determine the frequency of your injection needs after running some blood tests