b12 injection information sheet VITAMIN 1000 mcg/mL B12 Shots at Home: How,
Description
Oral versus intramuscular administration It is suggested that passive absorption of B 12 following sufficiently high oral doses (2000 mcg) can result in up to 10-12 mcg being absorbed daily7 and may allow serum B 12 concentrations to normalise

Vitamin B12, or cobalamin, is an essential nutrient that plays a pivotal role in numerous bodily functions

Lack of absorption of vitamins and minerals like iron, B12 and folate

Using antibiotics when not needed contributes to resistance