Zanthoxylum, commonly known as Sichuan pepper, is a genus of plants valued for its pungent, citrusy aroma and tingling sensation when used in food or essential oil form. Extracted from the Zanthoxylum armatum or Zanthoxylum bungeanum species, the oil is used in aromatherapy, natural medicine, and fragrance blends. Keywords include zanthoxylum essential oil, Sichuan pepper oil, natural... https://aromology.com/products/ambroxan-crystals-natural