Benefits of vitamin B12 injections
There are many benefits of vitamin B12 injections. They may be a good option for you if you have a vitamin deficiency. Your doctor can recognize the symptoms of deficiency and may order a test to confirm the diagnosis.

In addition to correcting your body’s deficiency, injections may help reduce your risk of serious disease and deliver other benefits. This includes:

o    Increased energy levels

o    Weight loss

o    Better sleep

o    Improve concentration and mood

o    Boosts your immune system

o    Stop hair loss

o    Improve fertility

Treats vitamin B12 deficiency

A vitamin B12 deficiency occurs when your body doesn’t make or store enough of the vitamin. It can also happen if your body doesn’t properly absorb it. You may be at risk of developing a deficiency if you:

o    Are older - Patients over the age of 65 are most likely to experience a deficiency, but it can also happen among younger individuals.

o    Are vegan or vegetarian - Animal protein is a good source of B12, so individuals who eat only a plant-based diet may be at higher risk of a deficiency.

o    Have gastrointestinal issues - Chronic diseases like celiac disease or Crohn’s disease can keep your body from properly absorbing this B vitamin.

Other common risk factors include:

o    Smoking

o    Alcohol use

o    Diabetes

o    Thyroid disease

o    Gastric bypass surgery

o    Certain prescriptions, including antacids 

Signs and symptoms of a vitamin B12 deficiency

Certain signs or symptoms may indicate you have a B12 deficiency. During an office visit, your provider should screen for the most common signs, including:

o    Dementia

o    Depression

o    Dizziness

o    Fatigue

o    Heart palpitations

o    Memory loss

o    Numbness or tingling in extremities

o    Poor balance

o    Shortness of breath

o    Swollen tongue

o    Weakness 

A test may be ordered to confirm your deficiency and rule out other conditions.

What is a B12 shot?

A B12 injection contains high levels of cyanocobalamin, which quickly elevates B12 levels in the body. Injections are water-soluble, which helps your body store and use the vitamin as it’s needed. Shots can be self-administered or given by a doctor. You need a prescription for injections.

B12 shot benefits

A B12 shot is absorbed directly into the bloodstream. This gives patients a direct dose of the vitamin and bypasses the stomach, where some of the nutrient may be lost. A shot may be a better fit for you if you are experiencing symptoms of a deficiency.

How long do B12 injections last?
B12 injections typically last for a week. Your doctor will discuss an injection schedule that’s right for you - one that meets your goals.

How much does it cost to get a B12 shot?
Typically, they cost about $50-80.