Are Vitamin B12 Shots Right for You? What Are B12 Injections? And Are They Safe? OmegaQuant B12 Injections vs. Oral Supplements: Which Is Better? Vitamin B 12 Injections Vs Oral Pills: Expert Insights Regenics Blog What are the benefits of B12 injection? Blades Wellness A vitamin B12 injection is a shot that delivers B12 directly into your muscle, helping your body absorb it quickly (especially if your body struggles to absorb it from food or tablets)