Give your body a brilliant energy boost with a Vitamin B12 injection and stop relying on other stimulants to make you feel good and energised. Whether you are looking to enhance your Always Tired? B12 Injections Could Help Feeling more tired, sluggish or low in mood? You're not alone shorter days and colder weather can leave your body needing that little bit of extra support. Vitamin B12 injections are On The Go B12 Injection at enTrust Urgent Care Center Clinic The B12 Shot: What Every Human Needs to Know About Injectable Vitamin B12