Plant Source: Cottonseed Main Ingredient: DL-Gossypol methanoic acid Specification: 98( HPLC) Molecular formula: C30H30O8.CH2O2 Molecular Weight: 564.57 Appearance: Yellow powder Function: It is an effective male contraceptive. It is also for treatment of gynecological diseases, including menorrhagia or disorder, uterine fibroids and endometriosis.