A strong and active immune system enables the body to fight minor infections and diseases like cough, cold and flu. With the growing amounts of pollutants in the environment, a strong immunity is the need of the hour. However, improper nutrition, sedentary lifestyle, and stress are taking a toll on our immune system. There are plenty of ways in which you can restore your immune response so that it kicks in readily. Here are the best herbal remedies for an active immune system. All the herbs mentioned below have amazing antibacterial, antiviral, antifungal and anti-inflammatory properties which also make them great natural remedies for various health conditions. The best part is that these herbs are always at a hand’s distance as you use them regularly in your food.