Pterostilbene Powder
Pterostilbene Powder
99% Pure Pterostilbene (HPLC) · Fine Crystalline Powder · cGMP Certified · Antioxidant & Cellular Health Support
This premium Pterostilbene Powder is a high-purity polyphenol standardized to ≥99% purity (HPLC-verified). Pterostilbene (trans-3,5-dimethoxy-4'-hydroxystilbene, CAS 537-42-8) is a naturally occurring dimethylated analog of resveratrol, found in blueberries, grapes, and Pterocarpus marsupium heartwood . It is a potent antioxidant with superior bioavailability — approximately 80% in animal studies compared to about 20% for resveratrol — due to its two methoxy groups that enhance absorption . Non-GMO and gluten-free. Ideal for dietary supplements, healthy aging formulations, cognitive support products, and cardiovascular health blends.
✅ Who It's For: Supplement Brands · Healthy Aging Formulators · Cognitive Health Developers · Nutraceutical Manufacturers · Functional Food Brands
Key Specifications
| Parameter | Specification |
|---|---|
| Product Name | Pterostilbene |
| Purity | ≥99% (HPLC verified) |
| CAS Number | 537-42-8 |
| Molecular Formula | C₁₆H₁₆O₃ |
| Molecular Weight | 256.30 g/mol |
| Appearance | White to off-white crystalline powder |
| Solubility | Slightly soluble in water; soluble in ethanol and organic solvents |
| Batch Numbers | FH20250501 / FH20250615 / FH20251201 / FH20250910 |
| Country of Origin | China |
Product Highlights
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≥99% high-purity pterostilbene — one of the most potent naturally occurring antioxidants
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Superior bioavailability — about 80% bioavailability in animal studies, significantly higher than resveratrol
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Potent antioxidant support — protects cells from oxidative stress
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Supports cardiovascular health — associated with maintaining healthy blood pressure and lipid levels
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Supports cognitive function — promotes memory, learning, and neuroprotection
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Supports healthy aging and cellular health — protects against age-related cellular decline
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Naturally sourced, non-GMO, and gluten-free
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Versatile — for capsules, tablets, and functional food formulations
Compliance Note
This product is intended as a dietary supplement ingredient, manufactured under cGMP (21 CFR Part 111) standards. Complete COA with heavy metal, microbiological, and purity (HPLC) testing available upon request.
Fast & Reliable Shipping from Our CA Warehouse
• Ships within 1-2 business days from Irwindale, California
•2-4 business daydelivery across the contiguous U.S.
• Shipped in food-grade, resealable packaging to preserve potency
• Real-time tracking provided via email upon shipment
• Bulk orders (>25kg) ship on pallets with LTL freight — contact us for a custom quote
cGMP-Compliant Manufacturing
- Manufactured in an FDA-registered, cGMP-certified facility (21 CFR Part 111)
- 100% water extraction — no solvents, no carriers, no fillers
- Batch-to-batch consistency guaranteed with ≥30% polysaccharides
- Third-party tested for heavy metals, microbiology & pesticides
- Full COA (Certificate of Analysis) available — request yours today
Quality Documentation & Technical Support
- Full COA (Certificate of Analysis) available upon request — includes heavy metal, microbiological & pesticide residue testing
- SDS (Safety Data Sheet) provided for safe handling and storage
- Batch-specific documentation to support your quality assurance team
- Technical data sheets with detailed specifications for formulation reference
- Dedicated support for bulk order customizations