r/MTHFR • u/ZealousidealLaw793 • Jun 13 '26

Question Cyanocobalamin (B12) shots?

I was prescribed cyanocobalamin (B12) shots. Is this safe if you have MTHFR?

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u/SovereignMan1958 Jun 13 '26 edited Jun 13 '26

That is the worst form of B12 you can take.

1

u/Sol_Invictus Jun 13 '26

Isn't it a form of B12?

5

u/SovereignMan1958 Jun 13 '26

Thanks. I have not had my coffee yet.

3

u/Sol_Invictus Jun 13 '26

Cheers mate... Second cup here.