If fatigue is severe, sudden, or unexplained, bring it to your clinician B12 is one possible factor, but it's not the only one worth ruling out
Many people who suffer from low energy, fatigue, and headaches turn to B12 supplements, often in the form of daily pills
The primary advantage of B12 injections over supplements is the direct delivery of the nutrient to your bloodstream, as opposed to passing through your digestive tract
So, Are B12 Injections Stronger Than Tablets
Unlike others, the absorption of vitamin B12 depends on a protein called intrinsic factor, which is produced in the stomach
Unlike many nutrients, B12 is produced exclusively by bacteria and obtained primarily through animal-based foods including meat, fish, eggs, and dairy products