Polygonum Cuspidatum Extract powder is a standardized herbal ingredient made from the dried roots of Polygonum cuspidatum Sieb. et Zucc., supplying 50%–98% resveratrol by HPLC.
This white-like to off-white powder is widely used in dietary supplements and functional foods that focus on cardiovascular support, blood lipid regulation, antioxidant protection, anti-aging and general health maintenance. It is suitable for brands looking for a high-purity resveratrol raw material with clear specifications.
Our Polygonum cuspidatum extract resveratrol 50%–98% is produced from carefully selected perennial shrubby roots through extraction, enrichment, purification and spray drying. Each batch is tested for identification, resveratrol content, moisture, ash, heavy metals, solvent residues, pesticide residues and microbiological parameters to ensure safety and batch-to-batch consistency.
Polygonum Cuspidatum Extract is known for preventing the oxidation of LDL, supporting vascular relaxation, reducing blood lipids and providing powerful antioxidant activity. Resveratrol has been extensively studied for its potential roles in cardiovascular health, healthy aging, anti-tumor research and protection against oxidative stress.
This ingredient can be applied in capsules, tablets, powder blends, functional beverages and cosmetic beauty-from-within concepts. Recommended inclusion levels depend on local regulations and product positioning, and our technical team can provide basic formulation suggestions and reference usage ranges on request.
As a professional manufacturer in Xi’an, Green Life offers stable supply of Polygonum Cuspidatum Extract resveratrol 50% and 98% and customized specifications. Flexible packaging from small trial packs to bulk fiber drums, OEM / private label services and standard documentation (specification, COA, MSDS) are available for global customers.
For more botanicals related to Polygonum Cuspidatum Extract resveratrol, you can visit our Natural Herbal Extract category on gl-herb.com and explore other cardiovascular and antioxidant plant extracts.
Background information on resveratrol and Japanese knotweed can also be found on reputable resources such as the Healthline overview of resveratrol and scientific monographs.
Polygonum Cuspidatum Extract resveratrol powder is a reliable option for brands developing premium products targeting blood lipid health, circulatory support, anti-oxidation, anti-aging and long-term wellness in global nutrition markets.
