b12 injections ingredients B-12 Compliance Injection: Package Insert / Prescribing Info easy to absorb and the bottles are small enough to take anywhere B12 with Hyaluronic Acid, Collagen
Description
Blood Tests : A blood test may be recommended to determine your current Vitamin B12 levels and assess the need for supplementation

DOI: 10.1210/jc.2015-3754

Maybe show your GP some info from PAS website...they have a page for health professionals and articles on PA in children (juvenile PA)

This enhanced energy makes it easier to get to the gym
