Natural energy production
Vitamin B12 helps your cells convert food into usable energy. Low B12 can show up as fatigue and weakness.
Methylcobalamin B12Prescription injection
$66.75/mofor the first 2 months
Get started100% onlinePrivate health visit
Everything includedMedication and supplies
Delivered freeDiscreet pharmacy shipping
Get active B12 for $66.75/month.
Prescription methylcobalamin B12 for fatigue patterns linked to low B12. Complete your visit online and receive treatment at home when prescribed.
- Active methylcobalamin, 5 mg/mL
- About a 60-day supply in each vial
- Licensed provider review included
Billed $133.50 today. Then $178 every 2 months.
Daycare pickup is easier.
Verified B12 customer
First 2 months$66.75/mo
Get started 100%online
Prescription care from home
Connect directly with a licensed prescriber.
Skip the waiting room. Complete a private health visit when it works for you. A licensed provider reviews your symptoms, medications, diet, and prior B12 results before treatment ships.
Start my visitWhy vitamin B12 matters
Low B12 can drain more than your afternoon.
Red blood cell formation
B12 is essential for normal red blood cell production and the oxygen-carrying work those cells perform.
Nervous system function
B12 helps maintain healthy nerve cells and supports normal neurological function.
An active form of B12
Methylcobalamin is a biologically active form of vitamin B12, delivered here as a prescription injection.
B12 background
Your body needs B12. It cannot make its own.
Food and oral supplements supply B12 through digestion. Prescription injections take a more direct route by bypassing the digestive tract.
- Your body needs B12 but cannot make it on its own.
- Diet, medication use, and digestive absorption can all affect B12 status.
- B12 injections bypass the digestive tract and deliver the vitamin directly into the body.
- Your provider reviews symptoms, medications, diet, and prior labs before prescribing.
- Form
- Methylcobalamin
- Strength
- 5 mg/mL
- Vial
- 10 mL
- Supply
- About 60 days
Verified customer reviews
The difference shows up after work, not on the label.
More energy after work
“My labs showed low B12 and the doctor recommended weekly shots. After a few weeks I have more energy after work and am not going directly to the couch every day. Rebody included everything I needed with the first shipment.”
Daycare pickup is easier
“My B12 was low and I felt terrible every afternoon by the time I picked up my daughter. Four weeks into the shots, I am getting through work and daycare pickup without crashing on the couch. My Rebody doctor explained the lab results clearly, and the shipment included all the supplies.”
Running again
“I eat mostly plant based, so low B12 was not a surprise. What surprised me was how much better I felt after starting the injections. Seven weeks in, I am running before work a few times a week instead of turning around after the first mile.”
How Rebody works
Prescription B12 has never been simpler.
One online visit. Licensed provider review. Pharmacy delivery.
- 01
Complete your online visit
Tell us about your fatigue, diet, medications, health history, and any prior B12 results.
- 02
A licensed provider reviews it
Your provider decides whether prescription methylcobalamin B12 makes sense for you.
- 03
The pharmacy prepares your order
When prescribed, a licensed U.S. compounding pharmacy fills your medication.
- 04
B12 arrives at your door
Your vial, injection supplies, and prescription directions ship free in discreet packaging.
B12 injections
Common questions, direct answers.
Know the form, strength, supply, price, and prescribing process before you begin.
What is methylcobalamin B12?
Methylcobalamin is an active form of vitamin B12. Rebody offers it as a prescription injection with the active ingredient, strength, and vial size stated on the label.
What strength and supply will I receive?
The formulation is methylcobalamin 5 mg/mL in a 10 mL vial. The package is designed as an approximately 60-day supply. Your prescription label contains your final dose and directions.
Why choose an injection instead of an oral supplement?
An injection bypasses the digestive tract. That distinction can matter when diet, medication use, or absorption problems contribute to low B12. Your provider reviews those factors before prescribing.
How often will I inject B12?
Your prescriber sets the dose and frequency from your health history. Follow the directions on your prescription label and ask your care team before changing your schedule.
What does the price include?
The displayed package price includes the online provider review, medication when prescribed, injection supplies, and free discreet shipping. The first shipment contains about two months of treatment.
Do I need a prescription?
Yes. A licensed provider reviews your online health visit and decides whether treatment is clinically appropriate. A licensed U.S. compounding pharmacy fills and ships the medication only when prescribed.
Safety and prescribing
Your complete health history matters.
Tell your provider about all medications and supplements, allergies, prior B12 results, and your complete health history. Injection-site pain, redness, itching, or swelling can occur.
Seek urgent care for signs of a serious allergic reaction, including trouble breathing, facial swelling, severe dizziness, or fainting.
Compounded medications are not FDA-approved or evaluated for safety, efficacy, or quality by the FDA. Prescription required. Not available in all states.Methylcobalamin B12 at home
Put the afternoon back in your day.
$66.75/monthfor your first 2 monthsStart my online visit
Medication, supplies, provider review, and free shipping included.