In this research, a descriptive method was followed inon the topic of vitamins and their effect on the immune system and descriptive research. The phenomenon is sought to be described, by collecting its characteristics and all information about it in an accurate way, in addition to dealing with current events, but without making any changes, and. And vitamins are the basic components Forfor our food system, the. The immune system works to protect against infection and vitamins. It is considered an auxiliary supplement to the immune system, and foods rich in certain vitamins can help your immune system to fight diseases. My colleagues and I acquired all the characteristics and all information based on sources familiar with our research.