Changsha Nutra-Y Biotechnology Co., Ltd. are dedicated to the research and development of herbal/plant extracts. We strictly control the quality from raw material to the finished product.

Our best selling product: Rhizoma Picrorhizae Extract(Picroside II 5%), Huperzine A(1%, 98%), Resveratrol(50%/2%, 98%), Soybean Extract(Soy isoflavone 40%), Chicory Extract(Inulin 86%), Vitamin K2-MK7(0.25%~1.3%)