Vitamin B12 injection at Glow Theory Aesthetic & Dermatology Studio in Carlsbad

Treatment type:Vitamin B12 injection
Packages:4 or 6 injections
Downtime:Little to none
Results:Felt right away

Vitamin B Injections Carlsbad – Enhance Your Energy & Reclaim Your Life

Name: Glow Theory Aesthetic & Dermatology Studio
Price range: $$

A vitamin B12 injection in Carlsbad is $35 at Glow Theory, or $100 for a package of four and $160 for six. A quick energy boost with no downtime.

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Energy & wellness

What is Vitamin B Injection?

Vitamin B injections are potent vitamin B supplements that are given as intramuscular injections. At Glow Theory Aesthetic & Dermatology Studio, we believe in using the power of science to enhance our patients’ natural beauty and boost their overall confidence. Our warm aesthetics experts are proud to offer vitamin B injections and other cutting-edge treatments to patients in Carlsbad (La Costa), Encinitas and the neighboring communities of Rancho Santa Fe, Oceanside, Solana Beach and Del Mar, California.

Medically reviewed by Dr. Jonathan Sykes, MD, Medical Director · Updated October 12, 2026

Cost: A single B12 injection is $35 at Glow Theory. A package of four is $100 and a package of six is $160.
How it’s given: A quick injection into the muscle, so the vitamin skips the digestive system.
Used for: Fatigue, slow metabolism and sleeplessness; B12 injections are FDA-approved for treating B12 deficiency.
Results: Many people feel an energy boost and clearer thinking right away; regular injections keep the benefits going.
Downtime: None. Mild redness or a small bruise at the injection site can happen.
Location: Glow Theory is at 7750 El Camino Real, Suite F, Carlsbad, CA 92009, and treats patients from across North County San Diego.

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B12 shots near me

Vitamin B12 Injection Near Me

Vitamin B12 injections are FDA-approved for treating B12 deficiency and are widely used to boost energy, metabolism, and overall wellness. At Glow Theory Med Spa, we offer safe and effective B12 injections to help you feel revitalized. Book your appointment today and experience the benefits!

Given by our medical team
Takes just a few minutes
No downtime
4.9 on Google from 400+ reviews

New client special

30% off

A package of four B12 injections.

Vitamin B12 Injection

Schedule a consultation

Financing available on treatments of $2,000 or more

What to expect

Your Glow Theory Experience

Your Glow Consultation
During your private consultation with our aesthetics expert, we will take the time to determine whether vitamin B injections are right for you. Your medical professional will discuss your symptoms with you and develop a tailored treatment plan to help you level up your life.
Preparation
When preparing for your treatment, we will clean your treatment areas to ensure your injection site is free of any excess makeup and oils.
Pre-Injection
Your aesthetics professional will walk you through your injection process. If you’re concerned about discomfort throughout your treatment, let us know so we can better assist you.
Vitamin B Injection
Your medical professional will carefully inject a specially formulated vitamin B solution into the muscle. Patients often find they are able to feel the effects instantly.
Post-Injection
After vitamin B injections, patients are able to return to their normal daily activities, including work or school. While redness and potential bruising at the injection site are normal, there is no required downtime for vitamin B injection treatments.

B12 injection Carlsbad cost

How Much Does a Vitamin B12 Injection Cost in Carlsbad?

A single B12 shot costs $35, offering an affordable way to boost energy and overall wellness. For those looking for ongoing benefits, package deals are available: four injections for $100 or six for $160.

VIP membership All Glow Theory pricing

Vitamin B12 — Package of 4

Vitamin B12 — Package of 4
Injection	Single session	Package of 4
B12 injection	$35	$100

Vitamin B12 — Package of 6

Vitamin B12 — Package of 6
Treatment	Single session	Package of 6
B12 injection	$35	$160

New clients save 30% on a package of four.

Vitamin B Injection Results

Vitamin B12 injections provide immediate results, offering a quick energy boost and improved mental clarity. Regular treatments may be recommended to maintain optimal benefits. Over time, B12 injections support overall wellness, helping you feel more vibrant, refreshed, and like the best version of yourself.

Is Vitamin B Injection safe?

Vitamin B12 injections are safe when administered by a qualified provider. They are well-tolerated with minimal side effects, though mild redness or swelling at the injection site may occur. Since B12 is a water-soluble vitamin, any excess is naturally eliminated by the body, making it a low-risk treatment.

Your providers

Meet Your Medical Team

Founder & CEO

Insiyah Darugar, MSN, FNP

Insiyah has spent more than 15 years in medical dermatology and aesthetics. She completed a Dermatology Nurse Practitioner Fellowship at Lahey Hospital & Medical Center, affiliated with the Harvard Dermatology Residency, and founded Glow Theory to bring that clinical standard to aesthetic care in Carlsbad.

Lisa Kalfayan, Aesthetic Nurse at Glow Theory in Carlsbad

RN · Aesthetic nurse

Lisa Kalfayan, RN

Lisa is a registered nurse who earned her Bachelor of Science in Nursing from Regis University and cares for clients across Glow Theory’s medical treatments.

What Our Clients Are Saying

         Posted on Google  
  
 
   Rockie 
 2 days ago
 
 
 Trustindex verifies that the original source of the review is Google. Glow theory has been amazing with helping me navigate the world of lasers. I was so lost but completed the consultation with Insiyah and loved it! She’s super informative and reviewed my daily routine with recommendations to improve. She completed a scan on my face to see damage and at what level. It was very enlightening and helped me be confident in my decision to proceed with laser and the right laser for my goals. I had my laser treatment with Lisa who was also a gem. She was very nice, comforting and explained everything. She made my treatment fun! Ashnah at the front desk has always been friendly, nice and goes above and beyond with her customer service. All of the staff I’ve engaged with has been top notch, kind and knowledgeable. I’d highly recommend and I’m excited to reach my goals with these gals in my corner. ❤️
  
 
     Posted on Google  
  
 
   Encinas Family 
 12 days ago
 
 
 Trustindex verifies that the original source of the review is Google. Wonderful experience! The staff is great, didn’t upsell me on a million treatments, conservatively placed Botox & offered several discounts. My new favorite med spa!
  
 
     Posted on Google  
  
 
   Jody Lee Cates 
 32 days ago
 
 
 Trustindex verifies that the original source of the review is Google. I love Glow Theory! Everyone in the practice is so knowledgable and their service is superior. They listen carefully to what you want and create a treatment plan that both gets results and fits within your lifestyle and budget. Simply the best!
  
 
 
 
   Google rating score: 4.9 of 5, based on 409 reviews

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Frequently Asked Questions

Answered by Insiyah Darugar, MSN, FNP, founder and CEO

How much does a vitamin B12 injection cost in Carlsbad?

At Glow Theory, a single B12 injection is $35. A package of four is $100 and a package of six is $160. New clients save 30% on a package of four.

Is it legal to give B12 injections?

Yes. Vitamin B12 injections are a prescription treatment, so at Glow Theory they are given by our licensed medical team after a consultation to make sure they are right for you.

Is it safe to inject vitamin B?

Vitamin B12 injections are safe when administered by a qualified provider. They are well tolerated, with minimal side effects, though mild redness or swelling at the injection site may occur. Because B12 is a water-soluble vitamin, any excess is naturally eliminated by the body.

Do doctors still give B12 shots?

Yes. B12 injections are FDA-approved for treating B12 deficiency and are still widely used. They are also popular for boosting energy, metabolism and overall wellness. At Glow Theory, our medical team will discuss your symptoms and goals at your consultation.

How quickly will I feel the effects?

Many patients feel an energy boost and improved mental clarity right away. Regular injections may be recommended to maintain the benefits.

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Vitamin B Injections Carlsbad – Enhance Your Energy & Reclaim Your Life

What is Vitamin B Injection?

Vitamin B12 Injection Near Me

What Do Vitamin B Injections Treat?

How Do Vitamin B Injections Work?

Why We Love It

Your Glow Theory Experience

Your Glow Consultation

Preparation

Pre-Injection