is vitamin b12 injections safe during pregnancy B-12 Supplementation and Early Lactation Increases Maternal, Breast Milk, and Infant Measures of Vitamin B-12 Status Building a baby takes vitamin

Our focus in 2026 is raising awareness of this educational tool and encouraging its use across the NHS

USA 100 , 56285633 (2003)

doi: 10.1189/jlb.0404262 17 LiuZCumberlandWGHultinLEPrinceHEDetelsRGiorgiJV

Efficacy, safety, and immunogenicity of a booster regimen of Ad26.COV2.S vaccine against COVID-19 (ENSEMBLE2): results of a randomised, double-blind, placebo-controlled, phase 3 trial

If you've been taking oral B12 supplements without feeling a difference, a shot is the most reliable way to find out whether the issue is your B12 levels or something else

Research also suggests its potential benefits for joint support and tissue repair, especially when used alongside other peptides such as BPC-157