b12 injections youtube deficiency, patient safety and self-injection B12 Injections - YouTube
Description
Possible Side Effects Nausea, headache, dizziness, GI discomfort, potential blood pressure elevation, fatigue

Regular Exercise Physical activity can enhance the effects of B12 on energy levels and mood

J., Miller, B., Mehta, H

Dont expect weight-loss or a big energy boost from B12 unless you were deficient (Mayo Clinic)

Methione: An essential amino acid, meaning that it cannot be synthesized in the body
