B12 shots can have mild side effects like diarrhea and swelling at the injection site. Vitamin B12 injections are an effective way to treat a deficiency, but they're not for everyone.

Vitamin B12 supports the health of blood and nerve cells, but some people's bodies are unable to absorb it. In this case, a doctor may recommend injections.

B12 injection benefits: Will I need injections or tablets to treat my B12 deficiency anaemia? Your treatment depends on what's causing the condition, but it usually involves injections.

More and more, ours is a worn out, sleep-deprived, distracted nation. It’s no wonder a shot of energy and focus would appeal to many of us. And that’s exactly what B12 injections deliver ...

What you need is a shot in the arm, claim advertisers for trendy vitamin B12 injections. Don’t let marketers needle you. “If medical testing confirms that an individual has a vitamin B12 ...

Methylcobalamin is a natural form of vitamin B12, and cyanocobalamin is synthetic. The two forms also differ in ...

This article examines the main differences between methylcobalamin and cyanocobalamin — two of the most common sources of vitamin B12 found in supplements. Synthetic vs. Natural ...

Like a toddler awaiting a set of booster shots, I fidgeted and focused, unhelpfully, on a long, thin needle in front of me. B12 injections may be worth a shot, but don't expect miracles Skip to ...

EVERYONE from Madonna to Cheryl Cole is said to use Vitamin B12 injections as an energy booster. But are they really a party season godsend?