can a b12 injection give you a headache

can a b12 injection give you a headache I've had migraine since Sept 4th. I took that day (prescribed by my doctor) so I'm wondering if it's related or coincidence. I'm scared to take another one Why do I feel worse

Name: can a b12 injection give you a headache I've had migraine since Sept 4th. I took that day (prescribed by my doctor) so I'm wondering if it's related or coincidence. I'm scared to take another one Why do I feel worse
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SKU: 73053648929

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Description

Long-term safety data in humans is limited

After just a few B12 injections, many patients report feeling more alert, motivated, and able to resume normal activities without feeling drained

Product-page information should focus on compound identity, COA review, analytical testing, lot traceability, supplier documentation, and published literature boundaries