Shaanxi Herbsoul Natural Products Co.,Ltd. is specialized in manufacturing natural plant extracts and the NFC fruit juice series, Our factory was built under the GMP standards strictly and had been GMP certified in 2003 by the State Food and Drug Administration, P.R. China. We had also got the KOSHER certificate from KSA in 2005. We have a good credit standing with the AAA credit (the highest level) in the Agricultural Bank of China. We can supply all kinds of monomer, standardized extracts and ratioed extracts. At present, our main products including Epimedium Extract, Yohimbine Extract,White Willow Bark Extract,Soybean Extract,Red clover Extract,Phodiola Extract,Black cohosh Extract,St.john’s wort Extract,Ginger Extract,Siberian ginseng Extract,Astragalus Extract, Garlic Extract,Grape seed Extract,Ginseng Extract,Lycopene,Genistein etc and mulberry juice, blueberry juice, Seabuckthorn Fruit juice, wolfberry juice and so on pure natural fruit juice. As a plant extract manufacturer in China, we enjoy very good reputation in the world market. We are keen to establish friendship and long business relations with you on base of our mutual benefit and exchange each other's needs.Hope we can cooperate with you in near future.Black cohosh Extract. It contains several important ingredients, including triterpene glycosides and isoflavones. other constituents include aromatic acids, tannins ,resins fatty acids ,starches, and sugars. Formononetine is the active element in the herb that binds to estrogen receptor sites, inducing an estrogen-like activity in the body .as a woman approaches menopause ,the signals between the ovaries and pituitary gland diminish ,slowing down estrogen production and increasing luteinizing hormone (LH)secretions .hot flashes can result from these hormonal changes. clinical studies from Germany have demonstrated that the alcohol extract of black cohosh decreases LH secretions in menopausal women Effective components: Triterpenoid Saponis Specification:2.5% 5%,8% Analysis:HPLC Payment : T/T; L/COrigin : ChinaMinimum Order : 10kgSamples : Free