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Occasional headaches or mild stomach upset are also reported but tend to resolve quickly
These can include numbness, tingling, burning sensations, balance problems, clumsiness, or difficulty walking
Each vial is designed to support product and batch-level verification on arrival
Getting a b12 injections after fatigue blood test is the most reliable way to find out whether low B12 is the cause
High vitamin B12 levels are not typically dangerous in themselves, as B12 is water-soluble and excess is naturally excreted
Understanding the differences can help you choose the most appropriate option based on your health needs
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