Premium TransResveratrol Powder China Factory Suppliers High Purity Antioxidant

Looking for high-purity Trans-Resveratrol from China? As leading factory suppliers, we offer Resveratrol 2%, 5%, 10%, 50%, and 98% sourced from Polygonum cuspidatum and Vitis vinifera L. skin, vine, and stem for premium health and skincare formulations.

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Product Detail

Trans-Resveratrol is a high-purity stilbenoid and natural phenol produced by plants as a defense mechanism against pathogens. Sourced from premium botanical extracts like Polygonum Cuspidatum and Grape Skin, this powerful antioxidant is highly sought after in the nutraceutical and cosmeceutical industries for its profound biological activity and purity.

Our factory-supply Trans-Resveratrol powder is engineered to support cardiovascular health, cognitive function, and joint fortitude. By leveraging advanced extraction technology, we provide a stable, non-GMO, and allergen-free powder that meets the rigorous standards of global health food and skincare manufacturers.

Detailed Parameters

Assay (Resveratrol)	≥20% (UV)	Appearance	Light Purple Red Powder
Loss on Drying	≤5%	Ash Content	≤5%
Particle Size	95% Pass 80 Mesh	Heavy Metals	＜10 ppm
Lead (Pb)	＜2 ppm	Arsenic (As)	＜1 ppm
Cadmium (Cd)	＜0.5 ppm	Mercury (Hg)	＜0.5 ppm

Key Advantages

Pure Antioxidant

Potent polyphenol action that neutralizes free radicals and protects cellular integrity.

Heart Support

Promotes healthy cardiovascular function and supports overall heart wellness.

Cognitive Boost

Supports brain function and enhances mental clarity through neuroprotective properties.

Joint Fortification

Helps maintain joint health and may reduce inflammatory markers in the body.

Skin Radiance

Ideal for skincare formulations to combat oxidative stress and aging signs.

Clean Label

Non-GMO, BSE/TSE Free, Non-Irradiated, and completely Allergen Free.

Product Gallery

Management Platforms

Raw Material Control

Strict sourcing of Vitis vinifera L. and Polygonum Cuspidatum to ensure purity.

Extraction Precision

Optimized Water & Ethanol solvent systems for maximum active compound yield.

Quality Assurance

Rigorous testing for heavy metals (Pb, As, Cd, Hg) using AAS methods.

Micro-Control

Strict microbiological monitoring for Total Plate Count, Moulds, and Yeast.

Sterile Packaging

Standardized 25kg/drum packaging to ensure stability during transit.

Storage Stability

Controlled cool, dry environment storage ensuring a 2-year shelf life.

Investment Return Comparison

Comparison Factor	Standard Grade	Our Factory Grade
Purity Consistency	Variable	Highly Stable (UV Verified)
Contaminant Risk	Moderate	Ultra-Low (Strict AAS Testing)
Solubility/Mesh	Mixed	Uniform 80 Mesh Pass
Certification	Basic	Non-GMO & Allergen Free
Formulation Success	Average	High (Optimal for OEM/ODM)

Frequently Asked Questions

Q: What are the primary applications of Trans-Resveratrol powder?

It is widely used in the production of dietary supplements for heart health, cognitive support, and anti-aging skincare formulations due to its potent antioxidant properties.

Q: How does the extraction process ensure product quality?

We use a precise Water & Ethanol solvent extraction method, followed by rigorous filtration and testing to ensure a high assay and low impurity levels.

Q: Is this product suitable for organic or clean-label certifications?

Yes, our Resveratrol is Non-GMO, BSE/TSE Free, and Allergen Free, making it an ideal choice for clean-label health food manufacturing.

Q: What is the recommended storage method for the powder?

The powder should be stored in a cool, dry place, avoiding direct sunlight to maintain its stability and potency for up to two years.

Q: Can this extract be used in OEM/ODM supplement projects?

Absolutely. We specialize in factory-supply for OEM/ODM partners, providing consistent quality and specifications for capsule, tablet, or powder formulations.

Q: How are the heavy metal levels monitored?

We utilize Atomic Absorption Spectroscopy (AAS) and follow GB standards to ensure Lead, Arsenic, Cadmium, and Mercury are well below safe thresholds.