B12 injections in Sarasota and Venice.
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B12 injections, or B12 shots, are $29 each at Eternal MedSpa in Sarasota and Venice, Florida. The visit takes about 5 to 10 minutes and can be added to any other treatment. Walk-ins are welcome when a provider is available. Energy support is a common reason guests choose B12, and response varies. Antje Dangel, PA-C, or Jennifer Demers, PA-C, reviews your health history first, under physician supervision. B12 is elective and not intended to treat a deficiency or disease.
Not sure what to book? Try the Eternal Plan Builder.
B12 · methylcobalamin
Injection price as published September 2026 and subject to change.
Is a B12 injection right for you?
B12 is a water-soluble vitamin. It plays a role in the body's normal energy metabolism, red blood cell formation and nerve function. We offer it as elective wellness support.
Where B12 fits
Energy support
A common reason guests choose B12. Response varies.
Part of a wider routine
Alongside medical weight loss, hormone restoration or aesthetic care.
A first wellness injection
A simple starting point before you explore the others.
Where B12 is not the answer
Not deficiency care
If you suspect a B12 deficiency, see your doctor for lab tests and care.
Not for ongoing tiredness
It can have a medical cause. See a doctor first.
Not medical care
It does not replace lab work, primary care or treatment of disease.
Compare wellness injections.
| Injection | Price | Why guests choose it |
|---|---|---|
| B12 | This page | Energy support is a common reason. |
| Glutathione | $39 | Antioxidant support. |
| NAD+ | $69 | Energy, recovery and healthy-aging goals. |
| Vitamin C | $29 | Another antioxidant-supportive injection. |
| IV therapy | Hydration, nutrient blends, NAD+ and Niagen in a longer infusion visit. Sarasota only. | |
Ask whether B12, NAD+ or both fit your plan.
- Membership: The Eternal Vitality Collective hormone membership includes monthly wellness injections (B12, NAD+ or glutathione). Hormone restoration program
PA-C providers. Honest advice.
Physician-supervised care under Medical Director Reuben W. Holland III, MD, FACEP.
Antje Dangel, PA-C
Co-Founder · Clinical Director · Master InjectorConsultation-first planning, wrinkle relaxers, filler, PRP, IV therapy, wellness injections, and full-face injectable strategy.
Choose Antje when you book.
Jennifer “Zen Jenn” Demers, PA-C
Master InjectorNatural-looking injectable plans, wrinkle relaxers, dermal fillers, PRP, IV therapy and wellness injections, with a calm, detail-driven approach.
Choose Jenn when you book.
What a B12 injection visit is like.
Your goal
Simple wellness support, energy support or part of a wider plan.
Health history
Bring your medication and supplement list the first time.
Injection
About 5 to 10 minutes in the office with a PA-C, following our current protocol.
After
Follow your provider's instructions. Questions? Text 941-337-8461.
Before you book a B12 injection.
B12 candidacy and safety
New, severe or unexplained symptoms need a medical evaluation first.
Good candidates
Guests with clear, realistic goals, after screening.
Tell your provider
Allergies, prior reactions, medications, supplements, medical conditions, pregnancy or breastfeeding, and recent changes in health.
Sometimes no is safer
Your provider may suggest IV therapy, lab work, primary care, a consult or a later date instead.
Get care now
Severe symptoms, chest pain, shortness of breath, fainting, allergic reactions, neurologic symptoms or acute illness require medical care.
What it cannot do
It is not intended to diagnose, treat or prevent disease. Anemia concerns and unexplained symptoms need a medical evaluation. No injection promises energy, weight loss or immune protection.
Pregnancy
Not given to guests who are pregnant, trying to become pregnant or breastfeeding without appropriate clinical guidance.
Two clinics, one team. Sarasota and Venice.
One number for both clinics: call 941-216-5221 or text 941-337-8461.
Eternal MedSpa Sarasota
4049 Clark Road, Sarasota, FL 34233
Eternal MedSpa Venice
555 S. Tamiami Trail, Suite 110, Venice, FL 34285
Antje and Jenn see guests in Venice every week. Book online for current times.
Serving Sarasota, Venice, Osprey, Nokomis, Siesta Key, Palmer Ranch, Lakewood Ranch, Bradenton, North Port and Englewood.
B12 injection questions, answered.
How much is a B12 injection?
B12 injections are $29 each at Eternal MedSpa in Sarasota and Venice. The price is subject to change, and treatment depends on a candidacy review.
What is B12?
B12 is a water-soluble vitamin. It plays a role in the body's normal energy metabolism, red blood cell formation and nerve function. At Eternal MedSpa it is an elective wellness injection, given after screening.
Will B12 injections give me more energy?
Energy support is a common reason guests choose B12 injections, along with day-to-day wellness. Response varies, and no result is promised.
Is a B12 injection the same as treating a B12 deficiency?
A B12 wellness injection is an elective wellness service, not deficiency care. If you suspect a deficiency or have ongoing symptoms, see your doctor for a medical evaluation and lab tests.
How often should I get B12 injections?
Your provider sets the timing of B12 injections with you, based on your goals, health history and tolerance. Some guests use B12 now and then; others build it into a wider wellness routine.
Can I add B12 to another treatment or to medical weight loss?
A B12 injection can be added to another treatment at the same visit, or to a medical weight-loss plan, when your provider agrees. It is not a weight-loss treatment.
Who should not have a B12 injection?
A B12 injection may not be right if you have a known allergy or prior reaction to the ingredients. Not given to guests who are pregnant, trying to become pregnant or breastfeeding without appropriate clinical guidance. New, severe, persistent or unexplained symptoms need a medical evaluation first.
Who gives B12 injections?
Antje Dangel, PA-C, and Jennifer Demers, PA-C, give B12 injections at Eternal MedSpa. They work under the supervision of Medical Director Reuben W. Holland III, MD, FACEP.
Can I get a B12 injection in Venice, FL?
Yes. B12 injections are offered at Eternal MedSpa Venice, 555 S. Tamiami Trail, Suite 110, Venice, FL 34285. Antje Dangel, PA-C and Jennifer Demers, PA-C see guests in Venice every week; book online for current times. The price is the same at both clinics.
Can I walk in for a B12 injection, or should I book?
A B12 injection takes about 5 to 10 minutes. Walk-ins are welcome when a provider is available. Booking is preferred, and reserving online holds your time. If we cannot see you right away, we will help you book a time. You can also call 941-216-5221 or text 941-337-8461.
B12 injections are elective and are not intended to diagnose, treat or prevent disease.
Ask a provider first. No pressure.
Consultations are complimentary. Tell us what you are considering, and a member of our team will reach out soon by call, text or email.
Still deciding? Try the Eternal Plan Builder.
Please give 24 hours' notice to cancel or reschedule. Cancellation policy