Vitamin B12 Injection
Methylcobalamin, the active form of vitamin B12, as a quick injection for energy and nerve health.
- Licensed provider review
- Medication & injection supplies
- Free, discreet shipping
- Dose guidance from your provider
- Ongoing care team support
- Full refund if not approved
Prescription required. A licensed provider decides whether treatment is right for you. See important safety information.
Why people choose Vitamin B12 Injection
Supports energy
Needed to turn food into energy.
Supports nerves
Keeps nerve cells healthy.
Bypasses the gut
Helpful if absorption is low.
What is Vitamin B12 Injection?
Vitamin B12 helps your body make red blood cells, keep nerves healthy and turn food into energy. Injections deliver B12 directly, which helps people who absorb it poorly from food, including some people on weight-loss programs or certain medicines.
Who Vitamin B12 Injection may be right for
It may be a fit for
- Adults 18 and older who want a provider to review whether this treatment fits their goals
Talk to your provider first if you
- Are allergic to cobalt or vitamin B12
- Have Leber’s disease (a rare eye condition)
Prepared by licensed US pharmacies
Your medication is prepared by a state-licensed US pharmacy and checked against standard quality measures before it ships.
Three steps, 100% online
Take the free assessment
Tell us about your health history and goals. It takes about five minutes.
Provider review
A licensed provider in your state reviews your information and decides whether treatment is right for you.
Delivered to your door
If prescribed, your medication ships from a US-licensed pharmacy in discreet packaging.
Vitamin B12 Injection questions
How do I take it?
A small injection under the skin. Your kit includes supplies and step-by-step instructions, and your provider sets your dose and schedule.
Is Vitamin B12 Injection FDA-approved?
Compounded medications are prepared by licensed pharmacies for individual patients and are not reviewed or approved by the FDA for safety, effectiveness or quality.
What if I’m not approved?
If a provider decides it isn’t right for you, you get a full refund.
Important safety information
Serious side effects can include
- Serious allergic reactions
Common side effects
Injection-site pain, mild diarrhea and itching.
Before you start
Tell your provider about all your health conditions and medications, including supplements.
This is not a complete list of risks. Talk to your provider about your health history before starting any treatment.
