vitamin b12 injection needle gauge Kit: Syringes & Needles & Alcohol Wipes What Size Needle for B12

These may include: ( 4 ) Fatigue or lack of energy Brain fog or trouble concentrating Irritability or mood swings Pale skin or shortness of breath Tingling in the hands and feet Difficulty walking or staggering Anemia Swollen or inflamed tongue A B12 deficiency in men may also contribute to low testosterone, weight gain, and poor exercise recoverymaking it a hidden factor in many mens health concerns

According to Healthline , like almost anything your ingest or inject in your body, when getting B12 shots, there is also a possibility that you may experience an allergic reaction or sensitivity

In 2017, under pressure to move more quickly, the FDA came up with an interim solution

Patients have been "tanked up" with daily injections, followed by weekly and then periodic ones that may continue the rest of their lives