FAQs - Flavir

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What is IV Vitamin Therapy and how does it work?

IV Vitamin Therapy (also called intravenous nutritional therapy or IVNT) involves infusing a carefully formulated blend of vitamins, minerals, and fluids directly into your bloodstream. By bypassing the digestive system, the nutrients reach your cells more quickly and more completely than oral supplements. This means your body can absorb a greater proportion of the vitamins and minerals, allowing the nutrients to become available for cellular use almost immediately. Oral supplements pass through the digestive tract, where some nutrients may be partially broken down or lost. IV therapy ensures your body receives the full infusion of nutrients in a single session, under clinical supervision.
Is IV Vitamin Therapy safe?

Yes – at FLAVIR, safety is our top priority.
Before treatment, we conduct a full medical assessment including health history and vital signs. We carry out rigorous checks of our processes and we are subject to external audits from regulatory organisations.
All treatments are prescribed and administrated by senior and experienced doctors, who are experts in dealing with medical emergencies (which are rare in the wellbeing setting). Drips are administered via single-use, medical-grade equipment. We continuously monitor clients during the infusion and have emergency procedures in place. We provide you with aftercare advice in order that you can maximise benefits of therapies.
Can anyone benefit from IV Vitamin Therapy, and who is not suitable?

While many people use IV therapy for wellness, energy, and hydration, it is not suitable for everyone. Certain medical conditions may make IV therapy unsafe, such as serious kidney disease, pregnancy, or breastfeeding (depending on the formula), allergies to any infusion components, or other uncontrolled or serious health issues. Every client undergoes a thorough consultation and screening before their Welcome Consultation and treatments.
We provide ten pre-screening questions at the time of booking to help identify those who may not be suitable. Even if you have one of these conditions, you are still eligible to book a Welcome Consultation to discuss your options with our clinical team.
What types of IV drips and wellness services do FLAVIR offer?

FLAVIR offers an extensive menu of exclusive wellness focused IV infusions. Each signature ‘cocktail’ is designed by our doctors, using the science behind each ingredient to tailor specific therapy goals, such as boosting energy or immune support.
As well as IV infusions, some of our therapies include IM injections, where the ingredients cannot be given via an IV drip.
We also include ‘Additionals,’ such as our Express Service, Bespoke Service and Comfort Service, for those who are needle anxious.
We provide other treatments and services.
What can I expect during an IV session, and how long does it take?

During your session, you’ll be welcomed into a calm, comfortable environment. A clinician will check you are suitable for treatment with questions and taking vital signs such as pulse rate and blood pressure. They will ensure that you are happy with your treatment plan. You will be given a chance to ask questions about your treatment. The clinician will insert a cannula, and the drip will run at a controlled rate while your vital signs are monitored. You can relax, read, or rest quietly – or chat with us!
Typical duration is usually between 30 minutes and 1 hour, depending on the formula and volume of the infusion. There are other additional add-on services such as speeding up your drip or numbing cream. After your therapy, you will be given an after-care plan. We treat all clients holistically, so we may signpost you to other services if there is a need.
Is the treatment painful?

Most people experience only mild discomfort. Inserting the cannula can cause a brief pinch or scratch. During the infusion, you might feel a gentle warming sensation or a slight flush. Any discomfort usually subsides quickly, and our clinicians are skilled at ensuring your comfort.
What are the possible side effects or risks?

IV therapy is generally well tolerated. Possible minor side effects may include slight irritation or bruising at the cannula site, a warm or flushed feeling, or a metallic/vitamin-like taste. Rare reactions can include fever, headache, or allergic responses. We follow strict safety protocols to minimise risk, and our clinical team is fully trained to manage medical emergencies, should they occur.
Can I customise my IV drip?

FLAVIR have an extensive menu for a wide variety of treatment goals, but we also offer a bespoke service. During your Welcome Consultation, we discuss your objectives and medical history. Our clinical team recommends a formula tailored to your goals that is safe and appropriate.
How soon will I feel the effects?
How often should I have IV therapy?

Frequency depends on your wellness goals and clinical assessment. Some clients have treatments monthly, others less often. We will develop a plan tailored to your needs. For safety and to ensure the best value from your treatment, we do not perform repeat IV sessions within 10 days.
After five consecutive treatments, we conduct an extra review of your understanding of the benefits and limitations to ensure your goals remain realistic and aligned with the intended outcomes of your IV drip.
Can I receive IV therapy if I’m pregnant or breastfeeding?
Can I receive IV therapy if I’m on medication or have existing medical conditions?

Possibly, depending on your condition and medications. A full medical consultation is required to determine safe and suitable infusion options. We offer ten pre-screening questions at the time of booking to help identify those who may not be suitable. Even if you have one of these conditions, you are still eligible to book a Welcome Consultation to discuss your options with our clinical team.
Is IV therapy better than taking oral vitamins?

IV therapy and oral supplements work differently. Oral vitamins rely on digestion and absorption, whereas IV infusions deliver nutrients directly into the bloodstream, increasing the amount your body receives and how quickly. IV therapy complements, rather than replaces, a healthy diet or oral supplementation.
Are there any lifestyle or dietary recommendations before or after treatment?
Do I need a consultation before my drip?

Yes. By law, every new client must complete a face-to-face health consultation, including medical history review, medication/allergy checks, basic vitals, and an informed consent process. This ensures a safe, personalised treatment plan.
The first Welcome Consultation typically lasts around 30 minutes, but may take longer, depending on your requirements. If you are a returning client, this process is likely to be much briefer, depending on your needs and preferences.
Who administers the IV drips at FLAVIR?
How is FLAVIR regulated?

Our clinical team of doctors adhere to strict professional and regulatory standards. We follow guidance from relevant governing bodies. including the Care Quality Commission (CQC) and the General Medical Council (GMC). We carry out our own internal audits and evaluate ourselves against other similar wellbeing services as part of our yearly review and are subject to external audits and checks. This ensures safe, high-quality care for our clients.
Are results guaranteed?
What should I do if I feel unwell after my appointment?

Contact us immediately or by using the information in our aftercare pack. For serious reactions (e.g., difficulty breathing, severe swelling), seek emergency help by calling 999. We may ask to follow up with assessment or direct you to other services if required.
What is your cancellation or rescheduling policy?

To cancel or reschedule, please contact us at least 48 hours in advance. Cancellations made within this period may result in the loss of your deposit. Exceptional circumstances are considered on a case-by-case basis.
We do not charge for cancellations initiated by FLAVIR, such as service disruptions, and will endeavour to rebook your appointment as soon as possible or provide you with a full refund if we cannot deliver your treatment in full.
For safety reasons, we may refuse treatment at our discretion and retain the deposit. This may be for instance if a client arrives intoxicated or makes it unsafe for us to proceed with wellbeing treatments. If we assess that a client lacks capacity for medical reasons or withdraws consent prior to the point of initiating treatment after making an informed decision based on the information in the Initial Welcome Consultation, we do not retain the deposit.