types of vitamin b12 injections Shots & B12 Injections: The Good, Bad and Alternative! Vitamin B12 Injections - Vie

Without adequate levels of Vitamin B12, your body might struggle to produce new proteins, which are necessary for the health of blood, cells, and nerves

The soreness correlates with injection technique: reviews mentioning "slow injection over 30 seconds" report 28% less soreness than those describing "quick push" technique (pattern analysis from 340 reviews specifying technique)

The most common thing you might notice is mild redness, tenderness, or slight swelling where the needle went in, and that usually settles quickly

However, it can take 3-6 months to fully recover

I have heard that there may be a pill that I could take instead