Gut and liver (2020) Chang CH, Tsai WC, et al
You may benefit from a B12 injection if you: Feel tired, sluggish, or mentally foggy Are vegetarian, vegan, or on a restrictive diet Take medications like metformin or proton pump inhibitors (PPIs) Have digestive issues that impair absorption (e.g., IBS, celiac, bariatric surgery) Experience mood swings, irritability, or low motivation A consultation with your provider can help determine if you have symptoms of deficiency or if youre simply looking for a wellness boost
Vegetarians and vegans may need to take an over-the-counter B12 supplement to ensure they're getting enough, but people with vitamin B12 absorption issues may require prescription B12 injections
This drip instead restores the nutrients your body actually uses to make its own energy, with the goal of a steadier, more even feeling rather than a jittery spike