Peppermint leaves are used all over the world to season food, freshen breath, and aid with digestion. Peppermint contains a high amount of menthol, which causes topical cooling. It is excellent for providing relief from painful mental tension. Added to a massage blend, peppermint is great for soothing. Peppermint also promotes clear breathing. Diffuse or apply topically in 2-10% dilution. Peppermint Supreme Essential Oil has strong minty notes with herbaceous warm undertones.