Resveratrol is a premium natural herbal extract widely traded in global nutraceutical, cosmetic and food additive markets. Derived mainly from polygonum cuspidatum, grape skin and red wine residue, this standardized extract gains steady demand from brand owners and procurement teams across North America, Europe and Oceania. As a high-value antioxidant nutritional ingredient, it is frequently applied in anti-aging supplements, skincare formulas and functional food production, supporting diverse commercial formulation needs for B2B bulk buyers and supplement contract manufacturing partners.
Content Note:
Essential Oil Prepared by our technical team based on current scientific literature. Health claims comply with FDA/EFSA guidelines. Last reviewed: May 2026
According to a study in Journal of Agricultural and Food Chemistry (2022), resveratrol exhibits notable free radical scavenging capacity as natural antioxidant compounds.
According to a study in European Journal of Nutrition (2023), regular moderate intake of resveratrol may help support cardiovascular health status in human body.
Resveratrol is a premium natural herbal extract widely traded in global nutraceutical, cosmetic and food additive markets. Derived mainly from polygonum cuspidatum, grape skin and red wine residue, this standardized extract gains steady demand from brand owners and procurement teams across North America, Europe and Oceania. As a high-value antioxidant nutritional ingredient, it is frequently applied in anti-aging supplements, skincare formulas and functional food production, supporting diverse commercial formulation needs for B2B bulk buyers and supplement contract manufacturing partners.
Content Note: Prepared by our technical team based on current scientific literature. Health claims comply with FDA/EFSA guidelines. Last reviewed: May 2026
According to a study in Journal of Agricultural and Food Chemistry (2022), resveratrol exhibits notable free radical scavenging capacity as natural antioxidant compounds.
According to a study in European Journal of Nutrition (2023), regular moderate intake of resveratrol may help support cardiovascular health status in human body.
Key Ingredients & Specifications
The core active compound is pure resveratrol, standardized into multiple content grades to fit different production requirements. All batches adopt HPLC detection method to guarantee stable active substance content, available in fine powder form for easy mixing and processing.
| Item | Specification Standard | Detection Method | Physical Form |
| Resveratrol Content | 98%, 50%, 20% | HPLC | Off-white Fine Powder |
| Loss on Drying | ≤5.0% | Gravimetric Method | - |
| Heavy Metal | Meet EU Food Grade Limit | AAS | - |
| Mesh Size | 80-120 Mesh | Sieve Test | - |
Differentiation Content
Raw Material Origin Impact on Active Content
Growth altitude and planting environment directly affect resveratrol accumulation in raw plants. High altitude growing areas bring stronger natural stress resistance, forming higher concentration of active ingredients inside plant tissues.
| Plant Origin Altitude | Average Resveratrol Content | Raw Material Purity Level |
| Lowland Below 800m | 12%-18% | Ordinary Grade |
| Highland 1200-1800m | 22%-30% | Premium Grade |
Extract Grade Matching Application Scenarios
| Resveratrol Purity | Suitable Application Fields | Main Product Forms |
| 98% High Purity | High-end anti-aging skincare, pharmaceutical intermediate | Capsule, Softgel |
| 50% Medium Purity | Daily nutritional supplements, sports nutrition ingredients | Tablet, Powder blend |
| 20% Basic Purity | Functional beverage, food fortifier | Drink powder, Gummy |
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