Sichuan Phytointl Hi-Tech Co.,Ltd is one of largest manufacturer and supplier of China in the field of the Bulk Nutritional Ingredients, especial on Herbs/Botanical Extract products(Standardized Extract & Concentrated Extract) and the Plants Pharmaceutical products. Sichuan Phytointl Hi-Tech Co.,Ltd Strong products including 5-HTP, Protodioscin, Shikimic Acid, Gluomannan, Resveratrol, Hoodia Ext, Black Cohosh Ext, Cassia Nome Ext, Citrus Aurantium Ext, Epimedium Ext, Gingko Biloba Ext, Ginseng Ext, Grape Seed Ext, Green Tea Ext, Milk Thistle Ext, Kudzu Ext, Ext, Red Clover Ext, Soybean Ext, Rhodiola Rosea Ext, St Johns Wort Ext, White Willow Bark Ext, Wild Yam Ext, Yohimbe Ext...