Chrysin has an ability to maximize testosterone by inhibiting aromatase activity and balancing the system for healthy male and female functionality. This ingredient may be added to foods and beverages or smoothies and green drinks and is 98% Pure. PFL Non-GMO Pesticide Free powder extracts are not ETO Treated or Gamma Irradiated. Some typically gummy, oily or damp extracts require an anti-caking agent to maintain its powder form. Non-GMO and/or Organic Tapioca maltodextrins are typically used, in as small amounts as possible. If used, PFL will list it on our label. Most extracts require its use, whether other suppliers disclose it or not. Review the safety article at Prescribed For Life for more information.