Not all shots are the same here's a guide Injections are a fast, effective way to deliver medications, nutrients, and vaccines directly into the bodybut not all injections are the Types of Injections Injections are a common medical procedure used to administer medications or vaccines. Here are some common types: # 1. Intramuscular (IM) Injections Injected into a muscle, usually How to Give a B12 Injection: Step By Step Instructions Vitamin B 12 Shots Available Now at All SynergenX Locations B 12 Intramuscular vs. Subcutaneous Injection Choosing the Right Needle and Syringe for B12 Injections: A Complete Guide