F or 34 years, our iconic   natural   headache remedy has been passed from friend to friend, bag to bag and temple to temple, earning its place as the little roll-on with a glowing reputation. Now, the   H alo   E ffect enters   diffusion . Rebalanced   for a fresher, brighter experience ,   this   blend is   licensed   by Health Canada as an   NHP   to   help relieve headache symptoms through inhalation, surrounding you in the cool, clearing feeling you know and   trust , now experienced 360°.