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Unsafe Injectables Are Costing Lives - The Law Must Change
Home  Dermatological  Wellness  Vitamin B12 Drip

London’s Trusted Vitamin B12 Drip Specialists

Doctor-led Vitamin B12 drip in Harley Street, London, using advanced techniques to boost energy, enhance wellness, and support overall vitality.

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★★★★★

Over 61,329 patients agree

We do aesthetics better

London-based, globally focused
London Based
London-based,
globally focused

We are a reputable London based cosmetic clinic, providing expert care and the best vitamin shots treatment available to improve overall vitality.

Experienced Surgeons Cosmetics Experts
Unparalleled Servce
Experienced Surgeons
Cosmetics Experts

Our procedures are performed by highly-trained medical specialists in skin health and IV nutrient therapy for your overall well being.

Healthier Skin and Mental Clarity
Superior Results
Healthier Skin
and Mental Clarity

B12 drip enhances mental clarity and increases the skin’s radiance so you leave feeling refreshed, focused, and glowing on the inside.

Book Appointment

What is Vitamin B12 drip?

Wellness Infusion

What does it do?

If you have been experiencing a lack of energy or just generally feeling run down, a Vitamin B12 drip could be exactly what you need. This IV vitamin drip injects vitamin B12 directly into your bloodstream for maximum absorption, so your body can utilise it more efficiently than pills or tablets.

The way we feel day-to-day is greatly impacted by Vitamin B12. It aids energy, red blood cell production, brain function, and even your mood. Some people find that a drip is the help they need to feel more centered, less tired and generally more physically balanced. Whether you are dealing with a deficiency or just need a boost, this treatment is a quick, efficient way to re-energize your body for your wellness journey.

Several benefits include:

  • Increased energy levels
  • Improved cognitive function and mental clarity
  • Stronger immune system
  • Reduced feelings of fatigue
  • Healthier skin and hair
  • Better sleep quality
  • Boost metabolism and digestive function

The many types

Vitamin B12 IV Drip

  • Administration: Injected into a vein through an IV line.
  • Speed of effects: Acts more quickly, because it enters the bloodstream directly.
  • How long effects last: Effects wear off sooner
  • Duration of treatment: About 45 minutes to 1 hour.
  • Need for equipment: Needs IV setup and an IV nurse.
  • Other essential nutrients included: May include a blend of vitamins such as C, zinc, magnesium, alpha lipoic acid, and others..

Vitamin B12 Shot

  • Administration: Injected into a muscle (such as your arm).
  • Speed of effects: It takes a little more to feel it working.
  • How long effects last: Longer-lasting in the body.
  • Duration of treatment: Fast procedure under 10 seconds.
  • Need for equipment: Simple, no IV setup needed.
  • Other essential nutrients included: Usually just B12

At a glance
Treatment time

20 – 45 Minutes

Hospital Stay

Not Required

Time off work

Immediately

Shower

Immediately

Driving

Immediately

Results last

Varies

Exercise

Immediately

Sexual activity

Immediately

The journey
Consultation Preparation Treatment Recovery
1
Consultation

It is preferable to begin with a consultation in which expectations regarding the procedure, necessary preparations, and actions to be taken prior to, during, and following the surgery are established.

2
Preparation

We are now focused on all the preparations that must be taken. Making sure everything will go along to plan financially, emotionally, and physically before the procedure begins.

3
Treatment

A health professional will administer a small IV with Vitamin B12 directly into your blood for quick and effective absorption.

4
Recovery

Zero downtime is required and you can go on with your day after the treatment. Fast, easy, and convenient.

Starts at
£75
1
Consultation

It is preferable to begin with a consultation in which expectations regarding the procedure, necessary preparations, and actions to be taken prior to, during, and following the surgery are established.

2
Preparation

We are now focused on all the preparations that must be taken. Making sure everything will go along to plan financially, emotionally, and physically before the procedure begins.

3
Treatment

A health professional will administer a small IV with Vitamin B12 directly into your blood for quick and effective absorption.

4
Recovery

Zero downtime is required and you can go on with your day after the treatment. Fast, easy, and convenient.

Claire Pridham

Claire Pridham

★★★★★

it was very informative and helpful consultation. I was able to book easily and appointment was on time - i will definitley consider my next steps with this clinc - I higly recommend.

10th November 2025

Patrycja Maslanka

Patrycja Maslanka

★★★★★

I was great by Pauline, very sweet welcoming. My consultation was with Lesley she was wonderful. She clearly explained my procedure, was very efficient, and really knew what she was talking about. She was incredibly reassuring throughout.

8th November 2025

Afsana Rahman

Afsana Rahman

★★★★★

Lovley service. Very quick and effecient. The clinic is very peaceful and the staff are welcoming. Consultation with Lesley was helpful in determining which treatment is suitable for me.

8th November 2025

Jody Brimacombe

Jody Brimacombe

★★★★★

I had such a wonderful experience at the Skin Clinic! The staff was so welcoming and informative when I told them about my goals, and the scan taught me so much about my skin. Would highly recommend!

8th November 2025

Hannah Howell

Hannah Howell

★★★★★

Doctor Omar was amazing today, made me feel right at ease and was very accommodating as I had my one year old with me. I would highly recommend and will definitely be coming back.

7th November 2025

The procedure
A Safe Procedure
How does Vitamin B12 intravenous drips work?
  • It goes straight into your blood so your body does not have to digest it first.
  • It acts fast, and most people feel more energetic or clear headed within a few hours.
  • It supports your body in making red blood cells, keeps your nerves healthy and turns food into energy.
Quick And Simple Procedure
How long does the treatment take?

The Vitamin B drip should take 30 to 45 minutes to flush through. It is a quick and simple process that occurs in a relaxing seated position. Some individuals might be done sooner, also depending on the drip rate and the specific infusion.

Immediate Results
When will I notice the effects of a B12 drip?

You will start feeling re-energised, invigorated and overall fantastic soon after your session ends. As the nutrients go straight into your bloodstream, you may feel the rapid effects within a day.

Vitamin B12 Effects
How long do the benefits last?

The effects can last for a different duration for each user. If you are low on B12, your body might consume the nutrients more quickly. Generally speaking, benefits can last about a week from a B12 IV on average.

Frequency Of Treatment
How often should I have B12 IV therapy?

Frequency of treatment will be based on what is best to reach your overall health goals. If your deficiency is severe you may need more sessions to start with. We will design a custom plan for you. The first appointment can last 90 minutes, and follow-up appointments are usually 45 to 60 minutes and are commonly scheduled on a weekly basis for optimal results.

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    How does Vitamin B12 intravenous drips work?
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    How long does the treatment take?
  • collapse expand
    When will I notice the effects of a B12 drip?
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    How long do the benefits last?
  • collapse expand
    How often should I have B12 IV therapy?
Doctors smiling with clock in backgound
Stephanie Devereux

Stephanie Devereux

★★★★★

Amazing! Such lovely staff and an incredible facility :)

10th November 2025

meg s

Meg S

★★★★★

Pleased with the service I received from Dr Khan today.

8th November 2025

Patient smiling looking healthy
Ryan Flynn

Ryan Flynn

★★★★★

Amazing

7th November 2025

Diane's Cars

Diane's Cars

★★★★★

Amazing products!

7th November 2025

J Chury

J Chury

★★★★★

Dr Khan was very informative and attentive

5th November 2025

Patient using iPad
Laura Howling

Laura Howling

★★★★★

Dr Tee was really lovely and very helpful

6th November 2025

Happy woman smiling
Lydia Wilhelm

Lydia Wilhelm

★★★★★

Great consultation with dr. Khan!

4th November 2025

Cristina Tye

Cristina Tye

★★★★★

Dr T was efficient and easy to work with

5th November 2025

Two patients waiting to be seen
Libby Hunter

Libby Hunter

★★★★★

The best clinic

1st November 2025

Zara Gates

Zara Gates

★★★★★

Excellent service with Dr Tee - would highly recommend.

29th October 2025

The price
Package Choices
How much does Vitamin B12 Drip cost?

Harley Street Skin Clinic offers personalized IV treatment of Vitamin B12 infusions that increases energy, skin glow and general health. The price can be different depending on the number of sessions, the quality of vitamins, and whether there are expertly formulated added nutrients, amino acids, and essential vitamins.

Prices are also available depending on the location of the clinic and reputation. IV drip clinics in high-traffic areas or with highly skilled personnel often have higher prices, but they may also provide more trustworthy care. Knowing these factors can help you to budget and determine the best clinic for you.

Prices start at
£75

Finance not available

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The essentials

Before your appointment:

  • Stop taking aspirin, anti-inflammatories, fish oil, garlic, flaxseed, ginseng, and high doses of Vitamin A and E for at least 3 days beforehand, which could increase your risk of bruising.
  • Eat a small meal or snack before your visit.
  • If you are afraid of needles, please tell us so we can help make you as comfortable as possible.

What to expect:

  • A sore arm at the injection site is normal and usually goes away in a few minutes.
  • B12 itself does not directly cause weight loss, but you may be more likely to increase your physical activity for weight loss if you have more energy during your workouts.
  • The best results are usually achieved upon routine application. Your clinician will recommend an appropriate plan based on your goals and health history.

  • If you are in pain, you can take paracetamol, or another over-the-counter painkiller.
  • Look out for signs of infection, including hot, red skin, pus, or feeling ill. Call your clinician if you notice any of those.
  • In a slight percentage of cases, a serious allergic reaction, get emergency treatment immediately.

Foods containing animal-based products (High sources of B12):

  • Liver (especially beef liver) – one of the richest sources
  • Beef (especially lean cuts)
  • Chicken and turkey
  • Pork
  • Lamb

Seafood:

  • Salmon
  • Tuna
  • Trout
  • Sardines
  • Clams and mussels (extremely high in B12)
  • Crab and lobster

Dairy & Eggs:

  • Milk and cheese (especially Swiss and mozzarella)
  • Yogurt
  • Eggs (particularly the yolks)

Fortified plant-based options (for vegetarians and vegans):

  • Fortified breakfast cereals (check the label for B12)
  • Fortified plant milks (like almond, soy, oat, or rice milk)
  • Fortified nutritional yeast (a popular vegan supplement with a cheesy flavour)

Why have a Vitamin B12 drip?
Quick Result
Fast absorption

  • This drip is a great option if your stomach does not absorb B12 well from food or pills.
  • Your body uses nearly all the vitamin B12 in a drip, unlike with tablets that your body cannot fully absorb.
  • Many people feel more energised and focused quickly a few hours after treatment.

Less Tired
Combat fatigue
  • B12 allows your body to produce red blood cells, which carry oxygen and keep you energised.
  • Many people felt more mentally alert and focused after a drip.
  • You get a natural lift of energy that does not require caffeine or sugar.
Supports Immune Health
Supports nerve, mood and immunity

  • It helps keep your nerves functioning well and may decrease tingling and numbness.
  • B12 assists with chemicals in the brain that affect mood, so you might feel more balanced and less low or anxious.
  • B12 aids in maintaining your body’s ability to fight illness and remain healthy.

Before & afters
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Recovery timeline
Day 1

  • Boost in energy and mood.
  • Local redness or itching at the injection site.

 

  • Keep area clean
Days 1 - 3

May have slight side effects such as:

  • Diarrhea.
  • Slight swelling or itching.

  • Usually goes away on its own.
  • Stay hydrated.
  • Call your doctor if symptoms are getting worse.
Days 3 - 7

  • Positive effects continue.
  • Most side effects fade.

  • Tell your doctor if symptoms of continue.
The benefits
Healthier skin

  • Aids in the battle against fatigue by increasing the flow of oxygen in the body.
  • Encourages improved physical performance in daily activities or exercise.
  • Promotes skin and hair regeneration which make your skin and hair more radiant and youthful looking.
  • Aids your body in recovering from fatigue and strain.

Reduce stress

  • Supports brain chemicals that improve mood and help you feel happier and more balanced.
  • Helps clear brain fog and helps you to think more clearly.
  • Promotes natural sleep rhythms for a more restful sleep.
  • Soothes the nervous system, prompting you to feel more relaxed.

Protects nerves

  • Promotes the production of white blood cells to fight illness.
  • Aids in reducing homocysteine levels associated with heart problems.
  • Supports healthy red blood cell production to help prevent fatigue and weakness.
  • Aids in healthy nerve function preventing tingling or numbness.

Am I suitable?
Who is the ideal candidate?

You might feel less than your best if your vitamin B12 levels are low. These are the type of people who might see some benefit from a B12 drip:

  • Smokers or heavy drinkers: These habits lower the B12 level and how well your body can receive nutrients. A drip can help replace what is missing.
  • Vegans or vegetarians: B12 is primarily present in animal products. On a similar note, if you avoid meat or dairy, a B12 drip can help fill the gap.
  • Pregnant women: B12 is crucial for your baby’s growth and for maintaining your optimal health during pregnancy.
  • Those attempting to lose weight: B12 can convert fat to energy and aid in the metabolic process, making it easier to lose weight.

A simple blood test will measure your levels of B vitamins during your medical consultation. If you are low, a B12 drip can help restore energy, mood and overall health.

The risks?
Can a risk be prevented?

Vitamin B12 drips are generally safe, especially if administered by a properly trained medical professional. But as with any treatment, there are some risks you should know.

Some side effects are less common but may be serious Need to tell your doctor straight away:

  • Allergic reaction like: rash, itching, swelling (particularly in the face or throat), severe dizziness, or difficulty breathing.
  • Palms and soles of the feet or ankles appearing red and swelling
  • Breathing problems that have not been resolved.

Other mild side effects also may occur, though most go away on their own. If they continue or are bothersome, let your care team know:

  • Upset stomach or diarrhea

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Happy patients served.

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Happy patients served.

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Need to reach us?
Contact or visit our clinic.

We're based in central London at the historic 14 Devonshire Pl which is only a short 2 minute walk from Regents Park tube station a 10 minute taxi journey to Kings Cross, and St Pancras stations.

We're open Monday - Friday 8am - 8pm, and Saturdays 9am - 5pm, feel free to drop in to talk to a member of our team where they can answer any of your questions.

Alternatively book an appointment, request a callback, chat via whatsapp Whatsapp logo , or call us on 0207 4364441.

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