b12 injections nhs choices for Weight Loss: Evidence and Guidance – Bolt Pharmacy B12 Injections | Hampton Roads

About this content How this article was put together: researched from recognised health sources, drafted with the help of AI tools, and edited by hand, with sources linked throughout

Since there have been some interesting developments in both the diagnosis and treatment of B12 deficiency, and since B12 deficiency remains so common, this seems like a good opportunity for some updates

Its often called the cuddle hormone or love hormone due to its association with positive social interactions

Deficiency is common in those with fatigue, brain fog, or nutrient absorption issues, especially individuals with gastrointestinal conditions, vegans and vegetarians, or those taking medications like metformin or proton-pump inhibitors

Avoid freezing, as freeze-thaw cycles degrade the peptide