vitamin b12 tablets vs injection Injections Tablets: What You Need to Know which is better vitamin b12

People who take certain medications may also be at risk of vitamin B12 deficiency, including, but not limited to, estrogen, H2 receptor antagonists, PPIs (Proton Pump Inhibitors), Chloramphenicol, and Metformin

What Are Signs You Need a B12 Shot

Women typically start with 50mg daily and may progress to 75mg if well-tolerated

Some feel better in just a few hours, while others may see improvements in a day or two

Dive into the world of vitamin B12 with our guide, B12 Shots & B12 Injections: The Good, Bad, and Alternative! Curious about the basics

For instance, a study by Grace et al., on lambs receiving a single 2 mg subcutaneous B12 injection demonstrated significant increases in serum and liver B12 concentrations for up to 24 days compared to untreated animals (2)