negative side effects of b12 injections Shots: Vitamin B12 Benefits, Uses, Risks Feeling tired, foggy, or run-down?
Description
B12 is necessary for the production of serotonin, the feel-good hormone, making it crucial for emotional balance
Week 1: your first injection Remove the vial from the fridge 15 to 30 minutes before injecting
Serum antioxidant nutrients, vitamin A, and mortality in U.S
Smith, A
Call your health care provider immediately if you are experiencing any signs of an allergic reaction: skin rash, itching or hives, swelling of the face, lips, or tongue, blue tint to skin, chest tightness, pain, difficulty breathing, wheezing, dizziness, red, swollen painful area on the leg
