Your body doesn't make B12 on its own, you get it from animal foods (meat, fish, eggs, dairy) or from supplementation
It supports nerve function and red blood cell formation
The different amino acid sequence may interact with scalp biology in ways that produce better individual outcomes
Eddie Hughes, FNP-BC Eddie is a board-certified Family Nurse Practitioner with 15+ years of clinical experience spanning emergency medicine, neurosurgery, hospital medicine, and regenerative medicine
Strategies that help include having a small amount of water before injection, waiting 15-20 minutes after injection before engaging in strenuous activity, and gradually adjusting to the morning fasting window if this is new to your routine