Nutra-Y 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,Main products are: Huperzine A, Picrorhiza Rhizome Extract ,Grape Seed Extract, Soybean Extract, Horny Goat Weed Extract , Resveratrol, Green Tea Extract, Rhodiola rosea extract, Maca Extract .etc.