what ingredients are in b12 injections vitamin injection Vitamin B Complex & B12 Injection Over-the-counter liquid B12 shots are

Balance problems and dizziness

Higher absorption rate The intramuscular injection method ensures a 95% absorption rate compared to oral supplements, which have only 50% absorption

In addition, you will have a physical exam and might have some tests, such as the following: Urinalysis , a urine test used to diagnose urological conditions Urine culture , a test that checks for bacteria Urine cytology , a test that checks for cancer and other diseases Cystoscopy , a test that allows your doctor to see the inside of your bladder and urethra Imaging tests , such as ultrasound or CT scan, of your bladder and kidneys Blood tests to measure levels of waste products in the blood

Then, vitamin B12 transfers a methyl group from 5-MTHF to homocysteine to generate methionine