1 / 6Bitter gourd- Bitter gourd is the storehouse of immunity booster elements, boiling bitter gourd and drinking its juice is considered one of the best natural ways to boost immunity. 2 / 6Avocado- Avocado is rich in many vitamins like A, C, and E. This fruit also works to increase immunity. 3 / 6Leptadenia Reticulata- This plant is commonly known as Jivanti, and it consists of many Ayurvedic properties. This plant's leave is used to boost immunity, as well as it also controls diabetics.4 / 6Indian mulberry- Indian mulberry is commonly known as Noni fruit, this fruit has been used since ancient times to boost up immunity. Antioxidants, Vitamin C, Vitamin B3, Vitamin A, and iron are found in sufficient amounts in Noni.5 / 6Aloe Vera- Aloe vera juice is a powerhouse of micro-nutrients that helps to boost up immunity. 6 / 6Indian lilac- Indian lilac is commonly known as neem. It helps in boosting immunity and reducing weight. Take one spoon neem leaves, one spoon aloe vera gel, one cup water, and honey grind it well and drink it every day.