b12 injections how often nhs This Is Long It Takes For A Vitamin Injection To Start Working Vitamin B12 Injections | Private

B12 shots are a safe, effective supplement that can be used to improve overall energy levels and combat signs of aging

Eat plenty of hydrating vegetables and fruits and drink green juices, green smoothies, and protein shakes for extra hydration

Typical schedule Many people use an initial loading phase, followed by maintenance injections every 46 weeks (subject to clinician review)

People with low B12 may experience: Persistent fatigue or low energy Weakness Brain fog, concentration issues, or memory changes Low mood or irritability Pins and needles, numbness, or nerve-type sensations Mouth ulcers or a sore tongue Paleness or shortness of breath (if anaemia is present) Some symptoms can become more serious if deficiency is prolonged, particularly neurological symptoms