Chyawanprakash Dabur Sugar-free foods tend to boost the immune system. A healthy immune system protects you against chronic illnesses like coughs and colds. Information on how to do it Dabur Chyawanprash should not be provided to children under the age of three. - One teaspoon of Dabur Chyawanprash a day is recommended for children above the age of three. Adults should take 1 teaspoon of Dabur Chyawanprash twice a day. Dabur Chyawanprash is ready to drink straight from the bottle. It may also be combined with warm milk or water to create a cocktail.