b12 injection or tablet Injections vs. Oral Supplements: Which Is Better? B12 Injection Dose: 7 Guidelines
Description
With B12 injections, you also have to be careful not to inject them into a vein
Injectable forms have better bioavailability and more consistent absorption compared to oral versions
Not for human or veterinary consumption
Post-Surgery Patients People whove had gastric bypass or small intestine surgery may require B12 shots because their bodies can no longer absorb the vitamin effectively through food or oral supplements
Anemia can lead to fatigue and increased risk during childbirth
