[Product Name]: peppermint extract [English name]: Herba Menthae Heplocalycis [Appearance]: brown powder extract [Source]: Labiatae Mentha haplocalyx Briq Po charge of the aerial parts. [Chemical composition]: containing volatile oil, mainly for I- menthol (I-menthol), 1- menthol (I-menthol) and mint esters. [Plant morphology]: perennial herb, 10 ~ 80cm, whole plant aroma. Creeping rhizomes. Stems erect, square, branched, with inverted pilose. Leaves opposite, lanceolate, ovate or oblong, apex acuminate, base cuneate, margin serrulate, two sparsely pubescent and glandular scales. Round inflorescence axillary; bracts lanceolate or linear-lanceolate, destined hair; calyx bell-shaped, outside pubescent and glandular scales, with 10 veins, five cracked teeth; corolla purple, pink or white, crown eaves 4 crack, crack the Top 2 lobes, larger four stamens. Nutlets oval. Flowering August to October, the fruit of 9 to 11 months. Jiangsu, Henan, Anhui, Jiangxi, a large area of ??cultivation. Collect and summer and autumn leaf or bloom flourish to three when tapping on sunny graded, dried or dried. The taste of cool, spicy. [Indications]: Vision scattered wind-heat, clear head, Touzhen. For Fengreganmao, air temperature since the beginning, headache, red eyes, pharyngitis, mouth sores, rubella, measles, chest swelling, nausea. Analytical Method: TLC Package: aluminum foil bags or cardboard 【Shelf life: 24 months