Menthol flavour concentrate , diluted at 40% in Pharmaceutical Propylene Glycol!
 
Water soluble liquid flavour, not Menthol crystals!
 
Highly potent—use judiciously, applying only a few drops at a time or within the range of 0.2 to 1%.
 
One of the strongest liquid coolants ever!
 
Perfect for adding a cool and refreshing taste to any flavour.
 
This Menthol 40% flavour concentrate is crafted from pure and natural Mentha arvensis. It is a robust and intense menthol flavour that provides a cooling sensation on your taste buds. It is one of the strongest menthol concentrates, and is the ultimate way to add a cooling effect to your recipe. With its high menthol concentration, this flavour liquid will provide an intense and refreshing taste. It's perfect for those who prefer a strong menthol flavour in their liquid roducte. It is also great for mixing with other flavours to create unique and interesting combinations. 
 
When using, start with just a drop and adjust to your taste as this is extremely strong!
 
If you are looking into an icy effect without any minty taste then it is better to use WS-23 or WS-5 rather than Menthol.
 
In cold temperatures, this substance may crystallize; in such instances, simply immersing it in a warm bath could dissolve the crystals.