Tangerine (Citrus tangerina) essential oil, cold-pressed from the peel, is composed predominantly of d-limonene (typically 85-95%), with smaller amounts of gamma-terpinene and alpha-pinene. Limonene confers well-documented antioxidant and antimicrobial properties, and the oil's distinctive character is shaped in part by trace levels of methyl N-methylanthranilate.^[1] The broader limonene literature supports anti-inflammatory and chemopreventive activity at higher doses.^[2]