Hello friends here I am sharing my personal experience with you about the best pain relief balm which name is zandu balm. It is very much effective for the pain relief in few minutes. It is used by me from the my childhood and my family is also using the same. Sometimes by the work at home have some pain in the head and back that time I am using it. Finally there are no words for this awesome pain reliever. It results is very fast and it is the value for money product.