Vitamin B12 Injection
essential component for DNA & cell metabolism
At Real You Clinic, our Vitamin B12 injections offer a fast and effective way to boost energy, support your immune system, and improve overall wellbeing. Ideal for those feeling fatigued, run down, or recovering from illness, this essential vitamin plays a vital role in red blood cell production, nervous system function, and mental clarity. Administered safely by Dr Kathryn in our Twickenham clinic, Vitamin B12 injections are a quick and powerful way to restore balance and vitality to your everyday life.
Please note that previously published articles may contain outdated pricing information. For the most accurate and up-to-date prices, please refer to the treatment pricing page on our website.
About
What is Vitamin B12?
Vitamin B12 is an essential component for reactions related to DNA and cell metabolism. If you have low vitamin B12 levels this can have serious consequences on your health.
Pregnant women who are strict vegans must take care to avoid Vitamin B12 deficiency as it can pass to the baby.
In the UK, 16% of people aged less than 60 years old are Vitamin B12 deficient, which increases to 20% of people aged over 60.
What causes B12 deficiency?
- Impaired digestions due to intestinal malabsorption
- Parasites
- Pernicious anaemia
- Malnutrition
- Strict Vegan diet
- Alcohol
- Anti-acid medication (proton pump inhibitors such as lansoprazole)
- Metformin medication
How Will I Feel If I Am Deficient?
Low Energy & Cognitive Symptoms
Fatigue, tiredness, poor memory, difficulty concentrating, and depression.
Neurological Effects
Pins and needles in the hands and feet, poor coordination, muscle weakness, and stiffness.
Oral Health Issues
Inflamed tongue, ulcers on the tongue, and altered taste.
Cardiovascular & Blood Health
Heart problems and anaemia.
Reproductive Health
Infertility linked to long-term B12 deficiency.
Procedure Time
15 minutes
Downtime
None
Results
Immediate
Duration of Results
6 months
How do I get tested?
Dr Kathryn will complete a blood test in order to determine your B12 levels. Dr Kathryn uses 2 labs for test analysis in London, and the cost varies dependent on the lab.
What is the treatment for B12 deficiency?
B12 injections are an effective treatment for Vitamin B12 deficiency. These are repeated every 1 to 2 weeks until your symptoms resolve and blood test results show improvement.
Get in touch to find out more
Frequently Asked Questions
Where is the injection site?
Injections are done in the muscle of your arm or buttock.
Once your levels have improved, a B12 oral supplement may be suitable as an ongoing option.
What are the signs of Vitamin B12 deficiency?
Discover a World of Beauty Transformations
Visit Dr. Kathryn’s Real You Clinic YouTube channel for an insider’s view of our cutting-edge treatments and client journeys. Immerse yourself in expert advice, see real results, and get inspired for your own journey to rejuvenation. Click now and join our growing community of beauty enthusiasts!
Click to see the full list of Real You Clinic treatments
| Acne Acne scarring Anti-Ageing B12 Injections BioIdentical Hormones Brown Spot Removal Collagen Stimulation Crepey Skin Dermal Fillers Earlobe plumping Ellanse® Facial Redness Facial Thread Veins Hands Rejuvenation Hay Fever Injections IPL Treatments Jaw Sculpting Labial Puff |
Laser for Vascular Lines and Wrinkles Lip Enhancement Lipstick Lines Masseter Reduction Melasma Menopause Testing Mesotherapy Micro Needling Mole and Skin Tag Removal NDYag® Treatments Neauvia® Range Non-Surgical Nose Job Nordlys Light&Bright® Obagi NuDerm® Pigmentation Brown Spots Pores Treatment Profhilo® Profiloplasty |
PRP Restylane® Rosacea Sculptra® Silhouette Soft® Thread lift Skin Boosters Skin Peels Skin Resurfacing Skin Tightening SkinAde® Spring Threads SuneKOS® Sweat Reduction Thread Lifts Turkey Neck Under Eye Wrinkles Vaginal Rejuvenation Vitamin D Injections Weight Management |
How can I make an appointment?
Book a 10 minute complimentary initial consultation with Dr. Kathryn over a phone call, Facetime, or WhatsApp video.
Contact us at info@realyouclinic.com or call 020 8050 6444 to schedule your appointment.
What will happen during my consultation?
Before your treatment, Dr. Kathryn will take time to understand your health, concerns, and goals. She’ll carry out a thorough assessment to ensure the treatment is right for you. Your plan will be tailored to your individual needs, and if you choose a course of treatments, she’ll continue to monitor your progress and adapt the approach to achieve the best possible results.
Where is the Real You Clinic?
Dr Kathryn’s clinic is situated in a brand new state of the art purpose built premises in a discrete location in friendly St Margarets, just a 30 minute train journey from London Waterloo.
Who is Dr Kathryn?
Dr Kathryn Taylor-Barnes is a highly accomplished, forward-thinking, published and research award-winning Aesthetic Medicine Specialist with over 27 years of medical experience. A fully qualified doctor from RCSI Dublin, she brings extensive expertise in Hospital and General Practice Dermatology to her thriving CQC-registered clinic, Real You Clinic, established in 2004 in Richmond Upon Thames.
Aesthetics
Treatments
Browse our complete list of expert treatments designed to enhance and restore your natural features with care
Transform
Skin & Body Care
Personalised care for skin, body, and sleep, designed to restore balance and elevate your overall wellbeing.
beyond
Extended Services
Discover targeted services like diagnostics, HRT, skin analysis, and seasonal allergy support.
Start with a free 10-minute consult via phone or video (FaceTime/WhatsApp)
Free e-consult with Dr. Kathryn
Monday-Tuesday
10:00am - 7:00pm
Wednesday
Closed
Thursday-Friday
10:00am - 7:00pm
Saturday
Sunday
10:00am - 3:00pm
Closed
All photos feature original work by Dr. Kathryn Taylor-Barnes and may not be reproduced without written permission. Results and treatment experiences vary based on individual factors such as age, lifestyle, and medical history.










