B12 Injections: Signs You Might Be Low and How Injections Help
Vitamin B12 plays a key role in energy production, nerve function and the formation of red blood cells. When levels drop, the effects can creep up slowly and are easy to dismiss as everyday tiredness.
Common signs of low B12
- Ongoing tiredness or lack of energy
- Brain fog, poor concentration or memory problems
- Pins and needles in the hands or feet
- Pale skin or breathlessness
- Low mood or irritability
- A sore, red tongue or mouth ulcers
Who is more at risk?
Some people are more likely to run low, including vegans and vegetarians, older adults, people with digestive conditions such as coeliac or Crohn’s disease, and those taking certain medications like metformin or long-term acid reflux treatments. Heavy alcohol use can also affect absorption.
Why injections?
B12 from food and tablets is absorbed through the gut, which does not work well for everyone. An intramuscular injection delivers B12 directly into the body, bypassing digestion. This makes it a fast and reliable way to raise levels, especially if absorption is the problem.
What to expect
The injection takes just a few minutes and is usually given into the upper arm. Many people report feeling more energetic within days, although this varies. Depending on your needs, injections may be given as a short initial course followed by top-ups.
Is it right for me?
Symptoms of low B12 can overlap with other conditions, so it is important to discuss your health history first. If a deficiency has been diagnosed or is suspected, injections can be a simple and effective way to feel like yourself again.
Book your B12 consultation with Be Well Today and take the first step towards better energy.