B12 Injectable
Endurance and focus, naturally.
Vitamin B12
Starting at
$139.00
100% online, confidential consultations
US board-certified doctors, trusted medications
Free rushed delivery from the pharmacy
*Next Vial does not manufacture compounded medications. Actual product appearance and labeling of the medication you receive may differ from website images.
What Is B12 Injection Therapy?
Vitamin B12 is essential for energy production, red blood cell formation, and nervous system function. Many people don’t get enough—especially if you follow a plant-based diet, have digestive issues, or live with chronic stress.
Unlike pills or sprays, B12 injections deliver the vitamin directly into your system, by passing the gut for fast absorption and noticeable results
Next Vial does not manufacture compounded medications. Actual product appearance and labeling of the medication you receive may differ from website images. This is a compounded medication and is not FDA-approved.
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Get prescription medications tailored for you in 3 easy steps
Take the health questionnaire.
100% online and confidential health intake form
A physician will review your records.
All prescriptions overseen by US board certified physicians.
Get your medications.
Fast free delivery from our accredited pharmacies, with continued support from our team.
We’ve earned some trust.
Frequently asked questions
What can I expect with B12 therapy?
| Timeline | What You’ll Notice |
|---|---|
| Within 24–72 hrs | Boost in energy and mental clarity |
| Week 1–2 | Reduced fatigue, better focus, mood support |
| Ongoing | Steady energy, improved metabolism, and better recovery |
Injections can be weekly, biweekly, or monthly—your plan is tailored to your body’s needs.
What I get?
- Consultation with a licensed provider
- Prescription B12 injection therapy, delivered or in-clinic
- Easy-to-use injection supplies (if home-administered)
- Personalized dosing and schedule recommendations
Your reset for wellness, simplified.
Care tailored for you, 100% online and confidential.