I have used this product for my now 2.5 year old son and now for my 6 month old twins. It is so easy to use, helps to calm the baby instantly - much like bonjela does so if you don't like the nasties in that, then this is perfect, or you can combine the two. Teething is never easy and goes on for a while so the best advice I have to to have a few different options to use. cold spoons from the fridge, chew rings from the fridge, ice cubes in a mesh net when they are old enough. This teething spray is compact, can be taken anywhere, easy to spray in the mouth ( I thought this would be hard to begin with but the baby will get practice and start to open up for it as they feel the relief it brings) great addition to every families tools to deal with teething!!