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IV Iron Infusions in London
Iron deficiency affects up to 10% of women in the UK. At Effect Doctors, our private iron infusions provide a fast, effective way to restore iron levels—delivering results more quickly than supplements or dietary changes.
What is Iron Deficiency?
If you’re feeling tired, breathless, foggy, or “not quite yourself,” iron deficiency may be the cause.
Iron helps your body produce red blood cells and deliver oxygen to your tissues. When levels are low, everyday tasks can feel harder than they should. Symptoms often include fatigue, weakness, hair thinning, dizziness, headaches, pale skin, and shortness of breath.
Iron deficiency is common in women, particularly during menstruation or pregnancy, and in those with low intake or absorption issues. Left untreated, it can progress to iron-deficiency anaemia.
At Effect Doctors, our clinicians provide clinically supervised iron infusions to restore levels quickly and safely, helping many patients feel more energised and clear-headed.
Diagnosing and Treating Iron Deficiency
Iron deficiency is diagnosed through blood tests, and the appropriate treatment depends on its severity and underlying cause. It can be managed with dietary changes, oral iron supplements or intravenous (IV) iron therapy.
An IV iron infusion is the most effective way of optimising your iron levels. The Iron Infusion process takes approximately one hour to administer under the supervision of a doctor, and can be given in one of our clinics or at your home or hotel.
You should not receive an iron infusion if you are not iron-deficient, and it is essential to have a blood test to determine if you are suitable. If you already have a recent test, then we may be able to use that to determine your suitability. We have several blood tests available to help indicate whether an Iron Infusion is a suitable option for you:
Iron Deficiency Blood Tests
Rapid Ferritin (Iron) Deficiency Test
This is the quickest and most convenient way of determining if you are iron-deficient. We take a pin prick of blood in the clinic and analyse it using a “point of care” blood analyser. Within 15 minutes, you will have your ferritin level. This test is fast and convenient, but only measures one marker of iron deficiency. Inflammation can raise ferritin levels, so this test is at its most effective with patients who have unambiguous very low iron.
£50 in clinic
Explore Rapid Ferritin (Iron) Deficiency Test
Iron Profile Blood Test
This test provides the most thorough understanding of iron levels in your body. It looks at multiple markers that reveal how well your body is storing, transporting and using iron. It also checks for inflammation in the body which may effect your ferritin results. one of our expert nurses will take a blood sample which is sent to a leading UK laboratory. Results are usually available the next day when one of our Doctors will call you.
£150 in clinic
Explore Iron Profile Blood Test
The Complete Micronutrient & Iron Deficiency Profile
In addition to everything checked in the Iron Profile Blood Test, this advanced blood test also looks at other reasons you may be experiencing symptoms of low iron. We also test the levels of B12, B9 (folic acid), Vitamin D, but also minerals: Magnesium, Zinc, Calcium, Potassium, Sodium and Chloride. If the symptoms you are experiencing are not due to iron deficiency, there is a high likelihood they may be due to a deficiency in one of these vitamins and minerals.
£200 in clinic
Explore The Complete Micronutrient & Iron Deficiency Profile
Reviews
Excellent professional and friendly service provided by Will and his team. I received a iron infusion and felt comfortable and at ease throughout the whole process. I would highly recommend Effect Doctors clinic to all.
Couldn't be happier with my experience yesterday - I had an Iron IV Infusion as I've been diagnosed with autoimmune conditions and still have ongoing investigations with blood loss, however, as my iron levels stayed 'within range' and it was only my ferritin that dropped very low, the NHS were reluctant to give me an infusion even though I was losing my hair, my cognitive function was declining rapidly and I was bed bound a lot of the time. I decided to come to Effect Doctors for an Iron IV, and I couldn't be happier. The whole process from start to finish was easy and professional. The Doctor who administered my IV was with me throughout, checking my BP and making sure I was OK and answering any questions I had. No staining at all (I know a lot of people worry about this as I'd read online) as they take extra steps to prevent this by making sure the saline is flowing through first before they add the Iron and then once the Iron is finished, they then flush another saline through to make sure there's minimal risk of staining. Overall, I couldn't be happier. Will definitely be coming back in the future.
I had a really good experience at Effect Doctors in their Westfield White City branch. I thought that it being in a massive shopping centre, it would mean that it would feel a little bit noisy and chaotic, but it was the opposite! They are located in "The Village" part of the centre, next to other health and wellness centres. Being in the village part meant that you felt away from the hustle and bustle of all of major shopping outlets, which made it a much more calmer experience all round.
The clinicians were all professional and the clinic itself was clean and well organised for the IV Iron infusion which I booked over the phone. I was able to get an appointment really quick too (same day). It may not always be the case to get an appointment at such short notice, as I was informed that they were fully booked the next day, but when you're feeling deficient and in need of a boost, it certainly helped to be listened to and seen so quickly! I felt I was heard and treated with genuine care, concern and respect. If ever in need of iron or other IV therapy in the future I'll be sure to come back.
A big thanks to Dr. Bahja who looked after me and her nursing colleague!
The clinicians were all professional and the clinic itself was clean and well organised for the IV Iron infusion which I booked over the phone. I was able to get an appointment really quick too (same day). It may not always be the case to get an appointment at such short notice, as I was informed that they were fully booked the next day, but when you're feeling deficient and in need of a boost, it certainly helped to be listened to and seen so quickly! I felt I was heard and treated with genuine care, concern and respect. If ever in need of iron or other IV therapy in the future I'll be sure to come back.
A big thanks to Dr. Bahja who looked after me and her nursing colleague!
I was referred to Dr. Will Buxton at Effect Doctors in Soho after dealing with brain fog, fatigue, and other symptoms caused by low iron stores. He recommended an iron infusion, which was far more effective and better tolerated than oral supplements.
Dr. Buxton is exceptionally knowledgeable, caring, and thorough. He looks at patients holistically and helped me get to the root of my iron deficiency, setting me on a path to better health. I’m now more focused, energised, and resilient.
Effect Doctors is consultant-led with real expertise in IV infusions, and Dr. Turner has also been wonderful. I’ve referred friends, family, and clients—everyone has had a great experience. Thank you, Effect Doctors!
Dr. Buxton is exceptionally knowledgeable, caring, and thorough. He looks at patients holistically and helped me get to the root of my iron deficiency, setting me on a path to better health. I’m now more focused, energised, and resilient.
Effect Doctors is consultant-led with real expertise in IV infusions, and Dr. Turner has also been wonderful. I’ve referred friends, family, and clients—everyone has had a great experience. Thank you, Effect Doctors!
Doctor Will was absolutely outstanding. Extremely attentive, calming and pleasant . If you are debating to get an iron infusion - you absolutely should . I am definitely going to come back for other treatments . 10/10
I had a fantastic experience at Effect having an iron infusion with Dr Will Buxton and I would highly recommend them! Even before I had my appointment, I found Dr WIll and the staff to be so lovely, really knowledgeable and super helpful. I'd previously had a bad reaction to an iron infusion and was quite nervous to get another one but Dr Will really put me at ease and I got my iron infusion administered over a longer period which helped calmed my anxiety. He was there to check on me whenever I needed it and I felt completely taken care of. Everyone at the clinic was so kind and the room itself was really bright and welcoming. It felt like a much more modern way of receiving an iron infusion and this is the only place I would come to get another infusion in the future. Thank you so much to Dr Will and to all the staff at Effect for looking after me :)
So approachable and easy to communicate with, put me at ease for all my concerns and dr will spoke to me as many times as I needed before the iron infusion, he was very flexible and quick in replying to me. All the staff are really lovely and go out of their way to accommodate. Highly recommend. The procedure was very easy and also kinda relaxing!
During my interaction with him, he was incredibly caring. I had an emergency landing from New York because I wasn’t feeling well. Initially, I planned to hire him for an iron transfusion but he strongly advised me to go to the hospital instead. He checked on me the entire time I was there and took the time to explain why it was so important for me to seek hospital care. I am grateful for his advice, professionalism, knowledge and caring approach. Thank you Doctor!
My wife had an IV iron infusion here today, it was a lovely calming and comfortable environment , I have to say the service and care from Dr Buxton and his assistants was exemplary, he checked on her frequently and was able to answer any questions without issue, had a lovely friendly manner and puts you at ease. Could not recommend this clinic enough.
Patient Journey
Test
Undertake the blood tests in the convenience of your own home, or in our Soho or Westfield clinics. With our new finger-prick blood test, we will have results within 15 minutes.
We can also review any iron study undertaken within the last six months.
Review
Discuss your blood test results with one of our expert doctors, and agree on an appropriate treatment pathway.
Treat
Benefit from an Effect Doctors Iron Infusion, or a series of infusions, to help improve your iron levels.
If you require an infusion and have had a blood test with us, we will refund the cost of the blood test if you have your infusion with us.
Start Your Journey Today
Frequently Asked Questions
View some of the FAQs that we get asked about our Iron IV Infusions
What is the process for booking an appointment?
You can start by contacting our team by phone, email or completing the form on this page. We’ll take a brief health history and ask you to send in any recent blood tests. If you need blood tests, we can arrange these for you. Once results are reviewed and you’re confirmed as eligible, we’ll book you in with one of our Doctors.
Iron infusions are available Monday to Friday, 9:30am–5:30pm at our Soho clinic, and seven days a week at Westfield London.
What is the price of an iron infusion and is the consultation included?
The cost of an iron infusion varies from person to person and depends on:
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How much iron you need
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Your weight
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Whether blood tests are required or already available
A Doctor consultation is included in the price. This consultation involves reviewing your symptoms, medical history and blood results, confirming whether an iron infusion is appropriate, calculating the correct dose, and discussing the risks, benefits and next steps.
Once we’ve spoken with you and reviewed your information, we’ll confirm the most appropriate treatment and provide a clear, personalised price before you proceed.
It is usually between £500 and £895
Who might need an iron infusion and what ferritin level qualifies?
You may benefit from an iron infusion if you have symptoms such as fatigue, breathlessness or brain fog alongside low iron levels, if oral iron has not been effective or tolerated, or if you have ongoing iron loss (for example heavy menstrual bleeding, pregnancy-related deficiency, or certain medical conditions).
A recent blood test is always required and we can provide those. There is no single cut-off ferritin result that applies to everyone, but ferritin levels below around 60 µg/L can be considered for an infusion when symptoms are present. Your clinician will always assess ferritin in context, alongside haemoglobin, symptoms, medical history and underlying causes, before recommending treatment.
Can I have an iron infusion if I’m pregnant?
Iron infusions can be used during pregnancy when clinically indicated. This is assessed carefully on a case-by-case basis and is typically considered from the second trimester onwards. We take gestation, blood results and symptoms into account and, where appropriate, liaise with your maternity team and provide written communication to support safe, coordinated care.
What types of iron do you use?
We use Ferrinject and Ferric Derisomaltose. These are hospital-grade iron formulations that are well tolerated and allow iron to be delivered safely and efficiently. Your Doctor will select the most appropriate preparation based on your individual needs.
How long does the infusion take and when will I feel better?
The infusion itself usually takes 45 minutes to an hour, followed by a short observation period. Many patients notice improvements in energy and symptoms within days to weeks, although full replenishment of iron stores can take longer depending on how low levels were initially.
Is the procedure safe, painful, or associated with side effects?
Most people experience only mild discomfort from the needle insertion, similar to a blood test. Iron infusions are generally safe when prescribed appropriately and administered by a trained Doctor.
Possible side effects are usually mild and temporary and may include headache, flushing, nausea, muscle aches or a metallic taste. Serious reactions are rare, and our team is fully equipped to manage them.
Skin staining is a rare side effect that can occur if iron leaks outside the vein, causing brown discolouration at the injection site. We take multiple precautions to minimise this risk and will always discuss it with you beforehand. We have never had a case of this at Effect Doctors
Understanding Iron Deficiency Anaemia (IDA)
Start Your Journey to Restored Iron Levels Today
Don’t let iron deficiency hold you back. Replenishing your iron stores can improve energy, mood, sleep, and overall well-being – helping you feel like yourself again.
Take the first step now:
Call us on 02073057608 for an initial consultation with our team
Email us info@effectdoctors.com
Or complete this form, and we will get back to you promptly.