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

This sugar-free, mixed berry-flavored formula also contains essential B-vitamins like B1, B2, B3, B5, B6, and Biotin, all contributing to healthy energy production and reduced fatigue

doi: 10.1038/s41598-018-26882-8

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The ability to shuttle between the +1, +2, and +3 oxidation states is responsible for the versatile chemistry of vitamin B 12 , allowing it to serve as a donor of deoxyadenosyl radical (radical alkyl source) and as a methyl cation equivalent (electrophilic alkyl source)

MIC (Methionine, Inositol, Choline, AKA the Skinny Shot): Promotes fat metabolism, liver detox, and hormonal balance

Lactation: Advise women not to breastfeed during treatment with Pemetrexed Injection and for 1 week after the last dose [see Use in Specific Populations (8.2)]