Mentha Piperita Leaf Oil (Peppermint leaf essential oil)

An aromatic essential oil distilled from the leaves of Mentha piperita (peppermint), used in cosmetics primarily for fragrance and for its cooling, “revitalizing” sensory effect. It naturally contains menthol and menthone, which are associated with an immediate cooling sensation and a perception of freshness, making it popular in scalp-care and foot-care products, cleansing gels, and body treatments. Typical applications include shampoos, scalp tonics, shower gels, lip balms, muscle rubs, and deodorizing products, usually at low concentrations to balance sensory impact and tolerance. As a potent essential oil with fragrance allergens, it can cause irritation or sensitization, particularly on sensitive skin, around the eyes, or in leave-on formulas, so careful dosing, adherence to allergen labeling requirements, and patch testing for reactive users are recommended.