Menthol crystals help with effectively relieving blocked noses. Whether it is caused due to illness or hay fever. The great thing is you only need a very small amount of this amazing stuff for it to work wonders. This container can last for more than 1 year depending on your usage of it. 
 
Please do not use this product if you are pregnant or breast feeding. If you are allergic to the product or it is possible that you may be then please do not use this product. Consult your doctor before using this option. 
It is not to be used in or around the eyes and should not be consumed at any point.