Practices vary globally, including how and when to give B12 shots
Elevated serum B12 is usually asymptomatic and discovered incidentally during routine blood tests Common causes include B12 supplementation, liver disease, haematological disorders, and chronic kidney disease Symptoms such as jaundice, unexplained weight loss, or bruising suggest underlying pathology requiring investigation B12 is water-soluble with no established upper safe limit, and excess is naturally excreted by the kidneys Management focuses on identifying and treating underlying causes rather than lowering B12 levels directly Patients with persistent elevation should undergo comprehensive assessment including liver function, renal function, and haematological investigations Table of Contents What Are the Symptoms of High Vitamin B12 Levels

Some sources have suggested that B12's role in maintaining the nervous system could theoretically influence follicle nerve supply, but there is no established clinical evidence linking this to hair loss, and this should be regarded as speculative
It protects nerves and works well with B12
While the idea of using CJC-1295 to keep your GH pathways active for longer periods sounds promising, the human evidence simply isnt there to back up its claims or guarantee your safety
These patients are often recommended to receive 1 mg of oral vitamin B12 daily indefinitely, but intramuscular injections may be necessary if oral supplementation is insufficient Mahawar2018Langan2017