Zagrosol ES is a concentrated liquid vitamin E with Selenium. These two nutrients complement each other to improve animal’s immune system and minimize stress in livestock production. These nutrients are antioxidants because they both protect the membranes from oxidative damage against free-radicals. The combination of these two can prevent occurrence of exudative diathesis and nutritional muscular dystrophy in poultry, especially in chicks. Both nutrients intensely boost immune system of the animals.