Menthol Crystals have several uses and they need to be diluted well.
Add a small pinch to a bowl of hot water for an inhalation to help clear the head.
Add a small amount of menthol crystals to water in a spray bottle and use to refresh the air and to ward off unwanted pests.
Dilute a few crystals and add to a scalp rub to help stimulate hair growth.
ALWAYS DILUTE WELL AND HANDLE WITH CARE
