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Vitamin Therapy uses intramuscular Vitamin B12 methylcobalamin injections to support healthy B12 levels, energy metabolism, red blood cell production, and normal neurologic function.
Vitamin B12 Injection
Contents
About the Treatment
A Comprehensive, Individualized Approach
Vitamin B12 therapy at Refyne Medical Aesthetics and Wellness begins with a comprehensive review of the patient’s medical history, current medications and supplements, dietary habits, symptoms, previous vitamin supplementation, and individual health and wellness goals. We also evaluate factors that may contribute to inadequate B12 intake or absorption and determine whether B12 supplementation is appropriate.
Patient education is an important part of treatment. We discuss the role of vitamin B12 in red blood cell formation, neurologic function, DNA synthesis, and normal cellular metabolism, as well as why maintaining adequate B12 levels is important for overall health.
Comprehensive Laboratory Evaluation & Monitoring
Laboratory testing can be conveniently performed in-house to evaluate a patient’s current vitamin B12 status and identify a potential deficiency. Depending on the patient’s history and clinical presentation, additional laboratory markers may also be evaluated to provide a more complete picture when B12 deficiency is suspected.
Laboratory results are interpreted alongside the patient’s symptoms, medical history, medications, diet, and other clinical factors rather than relying on a single laboratory value alone. Repeat testing may be recommended when appropriate to evaluate response to supplementation and determine whether continued treatment is indicated.
Methylcobalamin Vitamin B12
At Refyne Medical Aesthetics and Wellness, we use methylcobalamin, the active form of vitamin B12. Because methylcobalamin is already in a form the body can readily use, it does not require the same conversion process as some other forms of B12 before participating in important functions throughout the body.
Our B12 is administered by intramuscular injection, which delivers the vitamin directly into the body and bypasses gastrointestinal absorption. This can be particularly useful for patients whose B12 status may be affected by impaired gastrointestinal absorption and provides a predictable route of administration compared with relying on oral absorption.
Treatment Schedule & Convenient In-Office Injections
Treatment schedules are guided by evidence-based dosing recommendations and individualized to each patient. Dosing frequency and duration may be adjusted based on clinical response and laboratory findings when indicated.
B12 injections are administered in-office and can be scheduled as convenient same-day appointments, making ongoing treatment simple and accessible. Patients receiving continued therapy can return for their scheduled injections without requiring a lengthy appointment each time, and can conveniently book their B12 injection appointments through our online booking system.
What Does Vitamin B12 Therapy Address?
How Vitamin B12 Therapy Works
Vitamin B12 is an essential nutrient that the body cannot produce on its own and must obtain through diet or supplementation. It plays an important role in red blood cell formation, DNA synthesis, neurologic function, and normal cellular metabolism. When B12 levels are inadequate, these essential processes can be affected.
- Energy & Metabolism: Vitamin B12 is necessary for normal cellular energy metabolism, helping the body properly utilize nutrients from food. When B12 levels are inadequate, fatigue and decreased energy may occur.
- Neurologic Function: B12 is essential for maintaining healthy nerve cells and normal neurologic function. Deficiency can affect the nervous system and may contribute to symptoms such as numbness, tingling, weakness, or cognitive changes.
- Red Blood Cell & Cellular Health: Vitamin B12 is required to maintain healthy red blood cell formation. Because red blood cells carry oxygen throughout the body, maintaining adequate B12 levels supports normal oxygen delivery to tissues and can help support energy and vitality, particularly when B12 deficiency is present.
More Than a Vitamin
Vitamin B12 therapy also complements many of the other wellness services offered at Refyne Medical Aesthetics and Wellness. B12 levels may be evaluated as part of broader laboratory testing, including when patients undergo evaluation for hormone optimization or other wellness concerns.
By looking at B12 alongside hormones, metabolic markers, nutritional factors, symptoms, medications, and overall health, we can identify deficiencies or areas that may benefit from additional support rather than evaluating each component of wellness in isolation. When appropriate, B12 supplementation can be incorporated alongside hormone optimization, medical weight management, peptide therapy, and other wellness treatments as part of the patient’s overall treatment plan.
Who Is a Candidate?
B12 therapy may be appropriate for adults with low or borderline B12 levels, or with risk factors for inadequate intake or absorption. Common risk factors include a vegetarian or vegan diet, older age, digestive conditions that affect absorption, a history of weight-loss surgery, and long-term use of certain medications, such as metformin or acid-reducing medications. Some patients notice symptoms like fatigue, numbness or tingling, or difficulty concentrating.
B12 injections are not appropriate for patients with a known allergy to vitamin B12 or cobalt. Symptoms such as fatigue have many possible causes, so your provider may recommend additional evaluation when B12 levels are normal or when symptoms point to another condition.
The Vitamin Therapy Consultation
Your provider reviews your symptoms, diet, medical history, medications and supplements, and any previous B12 treatment. In-house labs can be drawn to check your B12 status, along with other markers when a deficiency is suspected. Based on your results and history, your provider recommends whether B12 injections are appropriate and sets an individualized schedule.
What to Expect During Treatment
B12 injections are given in our office and take only a few minutes. The skin is cleansed, and a small intramuscular injection is given, usually in the upper arm. Most patients feel only a quick pinch. No numbing is needed, and same-day appointments are available through online booking.
Recovery and Aftercare
There is no downtime, and you can return to normal activities right away. Mild soreness, redness, or a small bruise at the injection site may occur and usually fades within a day or two. Rarely, patients experience a reaction to the injection. Contact us if you notice a rash, swelling, or any unusual symptoms.
Results
Patients with a confirmed B12 deficiency may notice improvement in energy within days to a few weeks of starting injections. Nerve-related symptoms, such as numbness or tingling, can take longer to improve. Patients whose B12 levels are already normal may not notice a change. Results depend on the cause of deficiency, the dosing schedule, diet, and overall health, and repeat labs may be used to confirm your response.
Why Choose Refyne for Vitamin Therapy?
At Refyne Medical Aesthetics and Wellness, B12 therapy is guided by a medical evaluation and, when indicated, in-house laboratory testing, so injections are based on your needs. Refyne uses methylcobalamin, the active form of B12, given by intramuscular injection. Quick same-day appointments and online booking make ongoing care convenient, and B12 can be coordinated with hormone optimization, medical weight loss, and peptide therapy.
FAQ
What is vitamin B12 therapy?
Vitamin B12 therapy uses injections of methylcobalamin, the active form of B12, to support healthy B12 levels.
Why choose injections over oral supplements?
Intramuscular injections bypass the digestive system, which can help patients whose ability to absorb B12 from food or pills is reduced.
Am I a candidate?
Adults with low B12 levels or risk factors for deficiency may be candidates. Your provider will review your history and labs to confirm.
How long does an appointment take?
The injection takes only a few minutes, and same-day appointments are available.
Does the injection hurt?
Most patients feel only a quick pinch, and mild soreness may follow.
How often will I need injections?
Your schedule is individualized based on your labs, symptoms, and response to treatment.
Are there side effects?
Mild soreness or redness at the injection site is the most common side effect. Allergic reactions are rare.
Can B12 be combined with other treatments?
Yes. B12 is often combined with hormone optimization, medical weight loss, and peptide therapy when appropriate.