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Shaanxi Kaishi Biotechnology Co., Ltd
Product Description
resveratrol is a naturally occurring polyphenol found in grapes, berries, peanuts, and other plants. Known for its potent antioxidant properties, Resveratrol is widely used in dietary supplements, nutraceuticals, and functional foods. It is an ideal ingredient for B2B buyers seeking high-purity, Standardized Extracts for cardiovascular health, skin wellness, and overall longevity formulations.
Content Note: Prepared by our technical team based on current scientific literature. Health claims comply with FDA/EFSA guidelines. Last reviewed: May 2026
Plant ExtractsStandardized ExtractsHerbal Extracts
Our Resveratrol is supplied with consistent purity and bioactivity to ensure reliable performance in nutraceutical applications.
| Specification | Value |
|---|---|
| Active Compound | Resveratrol ≥98% |
| Appearance | White to light yellow crystalline powder |
| Solubility | Soluble in ethanol and DMSO; slightly soluble in water |
| Moisture | ≤5% |
| pH (1% solution) | 6.0–8.0 |
| Certifications | ISO, GMP, Nutraceutical Grade |
| Dosage Forms | Powder, Capsule, Tablet |
Resveratrol provides superior antioxidant activity compared to many conventional plant polyphenols. Extracted from premium botanical sources under strict quality control, it ensures reproducible potency, stability, and bioavailability for functional formulations.
| Form | Bioactivity | Notes |
|---|---|---|
| resveratrol powder | High | Supports cardiovascular health and anti-aging |
| Other Polyphenol Powders | Moderate | Lower antioxidant activity and bioavailability |
According to Journal of Agricultural and Food Chemistry (2021), Resveratrol demonstrated significant antioxidant and cardiovascular protective effects in vitro and in vivo.
Research in Frontiers in Nutrition (2020) highlighted Resveratrol's potential in supporting healthy aging and cellular defense mechanisms.
We provide ISO, GMP, and nutraceutical-grade Resveratrol in powders, capsules, and tablets. Our OEM services include private label, custom formulations, and flexible MOQ to support global B2B buyers.
Typically 50–200 mg per serving, depending on formulation and target application.
Yes, it is generally considered safe when used within recommended dosage ranges.
Available in bulk powder, capsules, and tablets.
Each batch undergoes QC testing including purity, moisture, bioactivity, and microbial limits.
Yes, we support OEM/ODM with customizable formulations, packaging, and labeling options.
Packaging & Delivery
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.