private-gp
Vitamin B12 injection
Vitamin B12 is essential for energy production and brain function. Our high-dose injections provide a direct boost for those with deficiencies, bypassing the digestive system for maximum absorption and effectiveness.
Vitamin B12 injection
Boost energy and cognitive function with Vitamin B12
If you struggle with fatigue or brain fog, a B12 deficiency could be the cause. Injections are the most efficient way to restore levels, especially for those on plant-based diets, providing a noticeable lift in vitality and wellbeing.
Service Overview
What This Service Includes
- Screening consultation to confirm suitability
- Intramuscular injection of Hydroxocobalamin (B12)
- Immediate delivery of the vitamin into the bloodstream
- Advice on ongoing maintenance and dietary support

Patient Suitability
Who This Service Is Best For
- Individuals with diagnosed B12 deficiency or anaemia
- Vegetarians and vegans at risk of low B12 levels
- People experiencing persistent tiredness or brain fog
- Those seeking a natural boost to metabolic health

Appointment Experience
What to Expect
- Delivery: A quick intramuscular injection in the arm.
- Quickness: The entire appointment takes under 15 minutes.
- Effect: Many feel an energy boost within 48 hours.
- Safety: Performed by a qualified healthcare professional.

FAQs
Find helpful answers about private GP appointments, pricing, travel vaccines and health services across our UK clinics.
Still unsure? Our team is here to help, get in touch with us.
You can book an appointment online in just a few clicks by selecting your service, choosing a clinic location, and picking a time that suits you. Same-day appointments are often available. You can also call or WhatsApp Regent Street Clinic™ for advice before booking if you’re unsure which service you need.
Yes. Regent Street Clinic™ specialises in same-day private appointments across many of our services, including Private GP, Sexual Health, Travel Medicine, and Aesthetics. Availability may vary by clinic and service, but we always aim to offer fast access to care.
Pricing varies depending on the service, treatment, and any additional tests required. Regent Street Clinic™ is committed to transparent pricing, and fees are clearly shown online or explained before your appointment. You can view full pricing on our Fees page or speak to our team for guidance.
Absolutely. All consultations at Regent Street Clinic™ are provided by fully qualified doctors, nurses, and prescribing clinicians who are registered with the appropriate UK professional bodies. Our clinics have been delivering trusted private healthcare since 1998.
