Steadier energy
A common fit when patients want more consistent day-to-day stamina and less of the drained feeling.
B12
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Energy & metabolism
B12
If you feel fatigued or inconsistent in your daily energy, vitamin B12 injections may help support how you feel day to day.
$199/ 10 weeks
Shipping included · renews every 10 weeks
Estimated supply depends on your prescribed protocol and may differ from the listing window.
Energy
- Many patients explore B12 when they're focused on energy.
- 10-week supply with provider-guided dosing and fulfillment.
- Typical per-injection amount: 100mg per injection. Your provider may adjust this for you.
Before you add to cart
- A licensed provider must approve your order after reviewing your history. Nothing ships without that review.
- Payment is for the listed medication. You are not charged a separate provider-visit fee for prescription review.
- If this therapy is not approved, you receive a full refund
- Plans renew every 10 weeks based on the estimated supply window. Cancel at least 5–7 days before your next renewal to avoid the following shipment.
Why patients look to B12
Common goals and support themes patients discuss with their provider when exploring B12.
Provider-guided protocol
Typical protocol: Inject 100 units (100mg) once weekly
Dosing snapshot
Each order is built around 10-week supply, with 100mg/mL, 10 mL and 100mg per injection.
What patients monitor
Possible side effects to discuss with your provider include nausea, diarrhea, fatigue, headaches.
Educational content only. Results, fit, and continuation depend on provider evaluation, adherence, and individual response.
Prices shown reflect listed medication cost and estimated supply window. Provider prescription approval is required before fulfillment.
Provider guided
Provider-guided care
Review, prescribe, fulfill, and support.
From provider review through pharmacy fulfillment, our team keeps the process clear and supported.
How it works
From checkout and intake through provider review, prescribing, and pharmacy fulfillment, here is how B12 fits into your care path.
- 1
Add to cart and complete intake
Choose this therapy and share your history so a licensed provider can review whether it fits your goals before anything ships.
- 2
Complete provider review
Your intake is evaluated to confirm whether B12 fits your goals, history, and the kind of support you actually need.
- 3
Receive a personalized protocol
If prescribed, your plan is aligned with Inject 100 units (100mg) once weekly and adjusted when appropriate.
- 4
Stay supported between orders
Our care team stays available for follow-up questions, refill planning, and adjustments as your goals or response to treatment evolve.
What's included with your order
Medication education and ongoing provider support so you understand the full care path before you commit.
A provider-guided B12 treatment plan tied to your goals
Access to dosage adjustments and protocol support
Messaging for follow-up questions between visits
Repeat ordering with provider review for each shipment
A pharmacy fulfillment workflow built around provider approval
Shipping included on every order
About the therapy
Learn more about what B12 is, who often considers it, and what to expect before your provider review.
Energy.
If you feel fatigued or inconsistent in your daily energy, vitamin B12 injections may offer a straightforward way to support how you feel day to day.
What Is Vitamin B12?
Vitamin B12 is an essential nutrient involved in energy production, brain function, red blood cell formation, nervous system health, and metabolism. Many people have low intake or absorption, especially with certain diets or gastrointestinal issues.
Key Benefits
Injectable B12 is delivered without relying on digestive absorption. Patients often use it to support:
- Steadier energy and reduced fatigue
- Day-to-day stamina when you feel run down
- Energy production alongside nutrition and activity goals
Who Is This For?
B12 may be a good fit if you:
- Feel run down or low on energy during the day
- Want a straightforward energy support option
- Are working with your provider on labs and overall wellness goals
What To Expect
- Quick subcutaneous or intramuscular injections as directed
- Some people notice improved energy within a few days
- Your provider will align the plan with your labs and history
- Results vary with sleep, nutrition, stress, and overall health
Is B12 the right fit?
Use this comparison block to understand where B12 sits relative to another nearby option in the catalog before provider review.
Review common questionsB12
NAD+
Starts at
$199
10-week supply
- Energy
- Provider-guided dosing and follow-up
- Patients who want a structured protocol
- Goals that benefit from pharmacy fulfillment and support
- B12 is often the stronger match when the focus is energy.
Starts at
$299
5-week supply
- NAD+ can be a better fit when the main goal is mitochondria and cellular health.
- Less likely to be the first choice when your priority is energy.
- A provider can help decide whether to start with one therapy, pair treatments later, or take a simpler first step.
Comparison context is educational. Product selection and prescribing decisions should still be finalized through provider review.
Frequently asked questions
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Care team supportProvider review