C.FerreonA
Vegans and vegetarians are especially likely to be low on B12 because B12 is only naturally present in animal products and meat
On the other hand, mitochondrial defects may lead to DA elevation in the cytosol because of impaired capacity to degrade DA [15]
AB, SS, and PS wrote the original draft and reviewed and edited the work
Safety Profile & Risks Common Side Effects (usually mild): Injection site pain, irritation, or phlebitis (especially with rapid IV push) Transient nausea, headache, or dizziness Metallic taste during infusion Serious Concerns: Potential liver and kidney strain with high-dose or long-term use Risk of severe allergic reactions (rare) Possible zinc depletion with prolonged use Counterfeit products are extremely common, fake versions may contain unknown contaminants, heavy metals, or incorrect dosing
Discussing realistic expectations and current evidence gaps with a qualified provider is essential before considering use