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If laboratory testing shows low or low-normal B12 levels despite weekly injections, additional supplementation is appropriate and beneficial
Most patients are injecting within days of their first visit
World J Men's Health
Continue in PubMed for additional laboratory literature: PubMed search
GHK-Cu combined with tretinoin, estriol, and niacinamide
Optic Nerve Atrophy: Administering cyanocobalamin to patients with Leber's disease or hereditary optic nerve atrophy should be done cautiously, as it may worsen the condition
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