injections of vitamin b12 are given in the treatment of How to Give a B12

Vitamin B12 helps in the absorption of nutrients from food ensuring the body receives the essential vitamins and minerals it needs to function optimally and support weight loss

egg yolks, fish, dairy, and grain

People taking heartburn medication, such as proton pump inhibitors, are at a higher risk for B12 deficiency and may benefit from alternative therapies to control/eliminate the heartburn or have regular Nutrient IV therapies and/or Vitamin B12 injections Elderly Vegans Vegetarians People with tapeworms Alcoholics Excessive use of antibiotics Excessive use of anti-convulsant medication Daily consumption of Aspirin may increase the risk for vitamin B12 deficiency

I hope you will find this brief review of the peptide landscape helpful