Vitamin B12 injections, now available at The Foot Health Practice 01226293693! Vitamin B12 deficiency is a growing problem in the UK, with 10% of people aged 75 and over affected. Vegetarians Yes, Vitamin B12 injections are definitely worth considering!, Vitamin B12 is essential for many bodily functions, and a deficiency can show up quickly since its water soluble and not stored in the How Long Do B12 Injections Last: 5 Ways to Extend Effects Fun Fact Friday! Ever wondered Why is my B12 injection red? All B12s are cobalamins they have a cobalt atom at the center of a special ring shaped molecule called