do you refrigerate b12 injections at Allura Skin, Laser & Wellness Clinic do you refrigerate b12 injections

Whilst the NHS notes that taking up to 2,000 micrograms daily is unlikely to cause harm in most people, there is generally no benefit to consuming such excessive amounts unless treating confirmed deficiency under medical supervision

When someone arrives with a significant deficiency, their stores are low, their red blood cells may be enlarged (macrocytosis), and, in longstanding cases, nerve function can be affected

One study showed that some patients may also start drinking more water, creating the risk of polyuria among the elderly community

For general supplementation in at-risk groups (vegans, older adults), 25100 micrograms daily or 2000 micrograms weekly is typically sufficient