bitamin b12 injections Do You Need a Prescription for Injections? Compounded Cyanocobalamin (Vitamin B12) Injection
Description
However, folate supplementation can mask these haematological changes whilst neurological damage continues, highlighting the importance of checking B12 status before commencing folate therapy

10.1093/aje/kww212 [DOI] [PMC free article] [PubMed] [Google Scholar] 23

Anyone quoting you a clean 95% oral bioavailability number for humans is repeating a marketing figure, not something from the literature

Use appropriate personal protective equipment
