Allergy is an abnormal, unadapted, exaggerated and excessive reaction of the body’s immune system, following a contact with a foreign substance (most often) in the body. Usually it’s caused by substances that are well tolerated, but wrongly considered as dangerous by our cells. Allergies have become a real phenomenon in society. In 1980, 10 percent of the population suffered from allergies, today more than 30 percent and some figures circulate, stating that in 10 years, 50 percent will suffer, but treatments exist, Leader Pharma is here to offer them to you