Spearmint (Mentha spicata) is a species of mint plant. It's grown for its leaves and essential oil, which is used as a flavoring in foods and cosmetics. Spearmint oil contains chemicals that ...

The main difference between peppermint vs. spearmint is their flavor – peppermint contains more menthol so is “spicier” (a cooling feeling, not the same type of spicy like cayenne and other ...