Resveratrol 2% 5% 10% from Skin Polygonum Cuspidatum/ Resveratrol 50%, Resveratrol 98%

Product Name: Giant knotweed Extract, Resveratrol
Specifications: 25% 50% 98%
Botanical Name: Polygonum cuspidatum
Appearance: Tan to white fine powder
Part Used: roots
CAS No.: 501-36-0

Introduction:
Giant knotweed is one of polygonaceae plants, and its native to east Asia and widely distributed in China.Giant knotweed in China and Japan in traditional medicine used to treat a variety of ailments, including fungal infection, a variety of skin inflammation, cardiovascular diseases and liver diseases, etc.Resveratrol and emodin is the main functional component in the giant knotweed.Studies have shown that resveratrol and emodin showed a wide range of antioxidant properties, such as oxidation of LDL cholesterol and lipid peroxidation.Jianhe Biotech Co., Ltd
Giant knotweed: shape herbaceous perennial shrubs, up to 1 meter above.Roots lie across the ground, wooden tan, section is obvious.Stem erect, cylindrical, surface glabrous, with most of the red spots, hollow.Leaves simple, alternate, broadly ovate to suborbicular, 7-12 cm long, 5-9 cm wide, apex acute, base rounded or cuneate;Petiole 1-1.5 cm long sheath membranous, brownish, early fall.Flowering in September 7 -, fruiting 9 to October, the spring and autumn period and the excavation of are cut and dried.In valleys, stream or the shore.Distribution to countries in central and southern, from jiangsu, zhejiang, jiangxi, Jianhe biotech Co., Ltd fujian, shandong, henan, shaanxi, sichuan, etc.

Advantage of Jianhe’s product:
Pure natural raw material, water extraction, the strict control of soluble residues, pesticide residues, heavy metals, such as spray drying, vacuum sterilization.

Function and Usage:
Resveratrol and emodin is the main functional component in the giant knotweed.Studies have shown that resveratrol and emodin showed a wide range of antioxidant properties, such as oxidation of LDL cholesterol and lipid peroxidation.Resveratrol shows that contribute to cardiovascular health and invigorate the circulation at the same time, alleviate pain, heat, moisture, to poison to phlegm.Other ingredients include Dan anthracene ketone, emodin methyl ether and rhein have anti-inflammatory, remove arthritis and antimicrobial activity.
1. The analgesic effect and fever
2. Cancer, ability to resist mutation
3. Prevent heart and liver damage
4. The antithrombotic function
5. Promote the immune system activity for wound treatment

Application: Health food, cosmetics, natural medicine immune system activity
Package: Packed in Paper-Drum and two pieces of plastic bag inside. N.W.: 25kg/ drum. 1kg, 5kg,10kg with vacuumed bag also can be supplied
Storage condition: Sealed in well-closed container and avoid moisture and light.
Shelf life: Two years according to storage condition.