Vitamin B12 injection in Manchester
Vitamin B12 keeps your blood, nerves and energy levels working properly — but many people don't absorb or eat enough of it. We provide vitamin B12 (hydroxocobalamin) injections at our Timperley clinic for people with diagnosed deficiency or at higher risk of it. We assess your suitability first, so you get the right care — not just an injection on request.
Medically reviewed by Muhammad Adnan, Superintendent Pharmacist (GPhC 2073652) · based on NHS and BNF guidance · last reviewed June 2026.
Why vitamin B12 matters
Vitamin B12 is essential for making healthy red blood cells, for the normal working of your nervous system, and for releasing energy from the food you eat. Your body can't make B12, so you rely on getting it from your diet — mainly animal foods — and on absorbing it properly in the gut. When intake or absorption falls short, levels drop and symptoms can develop, sometimes gradually. An injection delivers B12 straight into the muscle, bypassing the gut, which is why it's the reliable way to correct a deficiency.
Signs you might be low in B12
B12 deficiency can creep up slowly. Common signs include:
- Persistent tiredness, low energy, weakness or breathlessness
- Pins and needles, numbness or tingling
- A sore or red tongue and mouth ulcers
- Pale or slightly yellow skin
- Brain fog — trouble with memory, concentration or thinking clearly
- Low mood or irritability
These symptoms have many possible causes. If you have them, we recommend confirming B12 deficiency with a blood test before starting injections, so you're treating the right thing — we can advise on this.
Who is most at risk of low B12?
Diet-related
- Vegans and vegetarians — B12 comes mostly from animal foods.
- People eating very little meat, fish, eggs or dairy.
- Older adults, who absorb dietary B12 less efficiently.
Absorption-related
- Pernicious anaemia and autoimmune conditions.
- Gut conditions such as Crohn's or coeliac disease, or stomach/bowel surgery.
- Long-term metformin or PPI (acid-reflux) medication.
Our vitamin B12 injection service
We use hydroxocobalamin, the form of B12 used in the NHS, given as a quick intramuscular injection by a trained clinician. Here's how it works:
- Assessment first. We check your symptoms, history and suitability — and may recommend a blood test to confirm deficiency.
- The injection. A fast, straightforward intramuscular injection of hydroxocobalamin.
- A plan that fits. For diagnosed deficiency, a short course of loading doses is usually followed by a maintenance injection every few months; we'll advise on timing and on involving your GP for ongoing care.
B12 FAQ
Vitamin B12 injections — your questions answered
Important: This page is general information based on NHS and BNF guidance and is not a substitute for individual medical advice. B12 injections are given after an assessment of suitability; where deficiency is suspected we recommend a confirmatory blood test, and ongoing treatment may be coordinated with your GP. Sources: NHS — vitamin B12 deficiency · BNF — hydroxocobalamin.
Vitamin B12 injection near you
Booster or treatment for a diagnosed deficiency — at our Timperley clinic, near Manchester, serving Trafford, Stockport, Cheshire and the wider area. We assess your suitability first.