reddit b12 injections why do i feel worse after my injection B12 injection side effects : r/B12_Deficiency 5 weeks after starting b12

Your bodys level decides the waiting time

Who needs a B-12 Injection

Nomura, D

Why where you get your B12 still matters A B12 shot is simple but simple isnt the same as skip the medicine. The value is in the judgment around it: Choosing the right form (we favor bioactive methylcobalamin ), setting a sensible loading-then-maintenance schedule, screening your medications and diet, and recognizing when your symptoms point to something a vitamin wont fix

On the other hand, if you have no absorption issues and prefer the convenience of taking a supplement at home, oral B12 supplements could be the more practical choice

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