does b12 injection cause headache I've had a migraine since Sept 4th. I took a that day (prescribed by my doctor) so I'm wondering if it's related or coincidence. I'm scared to take another one Vitamin B12 Injections: What They

[18] Some proponents claim B12 injections enhance metabolism and promote fat loss by increasing energy levels, thereby encouraging greater physical activity and caloric expenditure

Alternatively, if you are seeking a quick boost, you can come in just for a B12 shot

[14] When taken orally, L-Carnitine requires a high dose to promote fat tissue breakdown

research compound only Product Specifications Format: capsules Strength: 50 mg per capsule Count: 60 capsules per bottle Purity: 99% (HPLC verified) Container: sealed amber bottle Certificate of Analysis: lot-specific COA available See the FDA Disclosure, Storage Instructions, and RUO tabs for handling, storage, and regulatory information