Zanthoxylum Bungeanum Fruit Oil Middel Irritant No known benefits Zanthoxylum Bungeanum Fruit Oil at a glance Also known as prickly ash oil Has antioxidant benefits Also has skin-calming abilities Contains skin sensitizing compounds Zanthoxylum Bungeanum Fruit Oil description _Zanthoxylum bungeanum_ fruit oil is the oil extracted from a plant called prickly ash, which is a major additive in Sichuanese cuisine. This plant is best known for its numbing effect, which counteracts the heat of other spices included in a Sichuan peppercorn blend. While the fruit extract of this oil has numerous skin-beneficial properties (including a temporary relaxing of the appearance of wrinkles), the oil is a bit problematic for skin. On the upside, research shows oil has antioxidant benefits and can have some skin-calming abilities; unfortunately, this is a volatile oil that contains skin sensitizing compounds including linalool and limonene. Studies show _Zanthoxylum bungeanum_ fruit oil can cause mild irritation when applied topically, making it a mixed bag for your skin. It’s best to avoid the oil version of this plant and stick to the fruit extract when it comes to seeking out beneficial ingredients in skin care. Related ingredients: Szechuan Peppercorn Zanthoxylum Bungeanum Fruit Extract