Changsha huakang bio-technology development co.,ltd

We would like to briefly introduce some of our factory' main products as follows: Resveratrol 98% Valerian Root Extract: Valeric Acid 0.8%-1.2% Echinacea Extracts: 4% etc. Epimedium Extracts: 10%-80% etc. Wild Yam Extracts: 6%,16%,20%,5:1,10:1,20:1 etc. And if you have other extracts demand, welcome to contact us for enquiry as well.Should any of these items be of interest to you, please let us know. We are a professional factory.We will give you our best prices.