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Injection site reactions The most frequently reported side effect involves the injection site itself

Professional Medical Disclaimer: This article is educational and does not replace professional medical guidance

Below, we summarize the main research findings as they may relate to hair growth

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Patients with diabetes who develop vitamin B12 deficiency, particularly those receiving long-term metformin therapy, may be prescribed this medicine if vitamin B12 supplementation is required

This limited blood supply contributes to their slow healing rate and vulnerability to degeneration