can you have b12 injection while pregnant Building a baby takes vitamin – here's why it matters Doctor Reveals Facts About B12
Description
Oral supplements are considered more convenient and easier to use, making them an excellent choice for daily supplementation
The same holds true for people who suspect they have B12 deficiency, and already start to supplement with oral B12

Limited studies show no possible dose adjustments

2009 Feb 1;89(2):693S-696S
February 6, 2026
