b12 injection working time Shots at Home: How, Where & How Often to Inject Yourself How Quickly Do B12 Shots

When this happens, the digestive tract has a large opening which causes the stomach to be filled with gastric fluids, and this can lead to a dangerous infection

Vitamin B12 Injections Vitamin B12 plays an important role in the production of red blood cells and can also help increase energy, metabolism and neurological health

Even if the product could be reclassified to make it available for sale in pharmacies, it could not be used more frequently than every 2 3 months, so reclassification to a Pharmacy medicine would not help those who require more frequent injections. and then they also state: Our current advice to private clinics administering vitamin B12 injections which are not licensed medicinal products intravenously for non-medicinal purposes is that we do not regard these to be medicines and that they fall outside of the remit of the MHRA

PMID 22661206