how often should i take b12 injections Optimal Vitamin Dosage and Treating Deficiency how often do you need

At 300 mcg, which is the standard current protocol, the effect size is likely more modest still

Injectable B12 is often preferred because it bypasses the digestive system and delivers the vitamin directly into the body

In some rare cases, very high levels of B12 in the blood can be associated with minor side effects like mild acne, dizziness, or a temporary rash

Decide visit cadence : Weekly IM visits are common

Some common signs include: Fatigue and weakness Numbness or tingling Memory issues Pale or yellowish skin Shortness of breath and dizziness Fast or irregular heartbeat It is time to take vitamin B12 to improve symptoms, depending on individual cases

For pernicious anemia, you may have to use Vitamin B12 injection for the rest of your life