With vitamin B12 injections, you can boost energy levels, improve mood, and boost your immune system. A vitamin B12 injection bypasses the digestive system and is directly absorbed into the bloodstream, ensuring a higher absorption rate and faster results than oral supplements.
When the winter blues hit, vitamin B12 injections can help keep you feeling your best and combat seasonal depression. Vitamin B12 helps the body produce serotonin, which regulates mood and energy levels, it also helps the body produce red blood cells, which transport oxygen throughout the body and provide energy. Generally, patients receiving consistent injections report improved quality of life. 
Increase energy levels (more consistent and sustained energy throughout the day with less crashes)
Improved sleep at night
Improved hair growth or decreased hair loss (hair loss is multi factorial but almost always iron, B12, and protein levels play a role)
Improved immune system (many patients use the boost while they are acutely ill or use it to prevent getting sick around others)
Improved weight loss (not a direct benefit, but having more energy allows for more exercise)
Improved mood, decreased depressive symptoms and more emotional stability
Improved concentration and decreased brain fog (Frequently helpful in patients with ADD like symptoms). More consistent cortisol levels in cases of adrenal fatigue
Hypothyroidism: Thyroid hormone is involved in stomach acid production which is involved in B12 absorption.
Depression or other mood disorders
Chronic pain, Fibromyalgia or Chronic fatigue syndrome
History of documented vitamin B deficiency
Peripheral neuropathy or nerve damage
The wide range of benefits of vitamin B12 injections makes them an ideal choice for those looking to improve energy levels and health in a relatively short period of time.
