Bought the Dabur Chyawanprash last month thinking of building a healthy immunity. Trying this for about a month and still did not find use of it. I am prone to cool temperature as I have sinus problem.Having it twice a day from the last month did not boost my immunity at all.Dabur is actually boosting their profit, not the individual immunity. DABUR CHYAWANPRASH HAS NO UTILITY AS PER ME.DO NOT USE THIS PRODUCT.SIMPLY WORTHLESS.