best form of b12 injection Vitamin Sites BioActive B12 is full Sublingual B12 vs. B12 Injections:

Given their non-invasive nature, accessibility, and cost-effectiveness of sublingual formulations, they may represent a promising approach for long-term B12 management, particularly in patients with impaired absorption or in resource-limited settings

Avoiding these common mistakes can help you get better results while reducing risk

Skin type isnt a factor because injections, not the skin surface, go into the muscle

National Institute of Health

14 August 2023

For people who want a periodic boost athletes, those going through a demanding stretch, or people who feel run down injections are a convenient option that many find more effective than daily pills