vitamin b12 injection use What are the benefits of injection? Vitamin B12 Injections: What You

Low levels of B12, especially during the first trimester, have been linked to neural tube defects (NTDs) such as spina bifida and anencephaly [*]

More serous B12 deficiencies have the potential to impair heart and neurological function, leading to a wide range of serous symptoms, including but not limited to tinnitus, severe joint pain, memory problems, depression, anxiety, poor muscle function, ataxia, and changes in reflexes

I would let the vaccinators worry about this, not the patients

The RDA for pregnant people is slightly higher (2.6 mcg), according to BabyCenter

There is no robust clinical evidence that B12 or lipotropic injections produce meaningful weight loss

Hypersensitivity to cobalt (present in B12)