Pterostilbene Powder

Premium Pterostilbene Powder 98%+ | High Bioavailability Antioxidant for Dietary Supplements & Cosmetic Applications

Yanxi Biotech is a manufacturer of medicinal grade Pterostilbene Powder (≥98% purity) from Blueberries and Pterocarpus santalinus. Founded in 2010 our facility combines patented botanical growing techniques with ISO 22000, HACCP, Kosher and Halal certifications for consistent quality. This lipid-soluble stilbenoid has an oral bioavailability of roughly 80%, 4-times higher than that of resveratrol, and a plasma half-life of 105 min against 14 min for resveratrol. We have an integrated production infrastructure to ensure a reliable supply of 1-3 working days delivery in over 100 countries worldwide to support your formulation demands.

What Makes Pterostilbene Powder Superior to Resveratrol?

The product is a dimethylated analogue of resveratrol (trans-3,5-dimethoxy-4'-hydroxystilbene, CAS: 537-42-8) that solves the critical bioavailability problem that besets standard polyphenols. The presence of both methoxy groups at C-3 and C-5 locations increases the lipophilicity significantly, which allows better penetration thru cellular membranes and blood brain barrier.

While resveratrol is quickly metabolised by Phase II glucuronidation and sulfation, our pterostilbene provides prolonged therapeutic plasma levels. This change in structure increases the metabolic half-life 7-fold . This is perfect for anti-aging supplements that need to be in the system for a long time .

Your formulations are characterised by increased stability in finished products. The white fine powder is stable for 24 months under suitable storage conditions therefore avoiding the cost of re-formulation because of degradation of ingredients.

Technical Specifications & Quality Parameters​​​​​​​

Core Applications Across Industries

Dietary Supplements: The global nutraceutical market is looking to pterostilbene for cognitive health, cardiovascular protection, and metabolic management formulas. For anti-aging stacks and longevity supplements in European and North American markets, it is mixed with NAD+ precursors.

Cosmetic Raw Materials: Our powder is used in anti-photoaging serums, antioxidant creams and whitening essences used by high-end skincare companies. Its lipid solubility helps to penetrate dermally and yields noticeable anti-aging results that your consumers will see.

Functional Foods: Fortified drinks, nutrition bars and meal replacements all demand a particle size compatible with microencapsulation. The 80 mesh standard ensures a homogeneous dispersibility in liquid matrices without sedimentation problems.

Research & Development: Our 99% purity grade is used by pharmaceutical researchers as a standard in Sirtuin activation investigations, mitochondrial function research and neuroprotective chemical screening.

Key Advantages for Your Formulations

Our Pterostilbene Powder surpasses other stilbenoids in the antioxidant performance. The methylation structure in the end product gives increased oxidative stability, therefore less requirement for other stabilisers.

Lipid solubility means better bioavailability without the need for sophisticated delivery mechanisms. You can dose effectively at lower concentrations without sacrificing therapeutic efficacy, which makes the cost-per-serving ratio of your product better.

The long half-life supports dosage regimens of once-daily. Your supplement formulations require fewer servings to maintain plasma levels, which increases consumer compliance and satisfaction.

Appearance: White fine powder with crisp labelling. The neutral colour is completely confluent in capsules, tablets and topical preparations without impacting the aesthetics of the finished product.

Quality Assurance & Manufacturing Excellence

Our comprehensive production system begins with controlled botanical cultivation, which guarantees the uniform quality of used raw materials. Advanced extraction and purification procedures provide >98% purity with low residual solvents.

ISO 22000 and HACCP certificates control each production stage. All batches are third party SGS tested and certificates of analysis are provided prior to shipment. Heavy metal controls to meet strict EP standards for worldwide market access.

Having a kosher or halal certification might extend the market you reach. These credentials will aid in overcoming formulation challenges in speciality markets, namely the Middle East and Southeast Asian regions.

Our in-house quality control lab tests particle size distribution, moisture content and microbiological contamination in real time. You get regular batches that fit your specs, no costly reformulation delays.

Packaging & Shipping

We offer versatile packaging options to match your procurement volume: 1kg aluminium foil bags for R&D sample, 5kg boxes for pilot production and 25kg fibre drums for commercial manufacturing. All containers are made of food-grade materials with moisture barrier characteristics.

Each shipment contains desiccant packets and sealed inner bags to ensure the integrity of the powder throughout travel. Air & sea freight to over 100 countries is handled by our logistics staff. Express delivery for urgent orders is fulfilled within 1-3 working days.

Regional customers see reduced lead times with temperature-controlled warehouses across Europe and North America. We provide complete documents such as COA, MSDS, allergies declarations and regulatory compliance certificates to assist in customs clearance.

Why Choose Yanxi Biotech?

14 Years of Botanical Experience: Since 2010 we've been refining our manufacturing techniques for natural ingredients that yield consistent quality across thousands of batches. Our technical staff gives formulation help based on real world application experience.

Vertical Integration: We handle the entire supply chain from seed to shipment. You get rid of the quality variability of third parties, yet still price competitively to protect your margins.

Global Compliance: Your products are compliant with the regulatory requirements in North America, Europe, Middle East and Asia-Pacific markets thru many international certifications without additional testing expenditures.

Customisation Capabilities: Want specific particle sizes or purity grades? Our R&D team offers specialised solutions for distinct application needs including custom blends and co-processed ingredients.

Responsive Service: Dedicated account managers offer technical support, sample coordination and logistical tracking. We appreciate the time pressures and respect your production timetables.

Free Sampling Program: Try our product quality risk free. We supply free samples with complete analytical documentation for verification in your recipes before you purchase production volumes.

FAQ

Q: What are the grades of purity?

A: We have 98% and 99% purity grades. 98% is good for most dietary supplements whereas 99% is for pharmaceutical research and high-end cosmetic formulations when the highest potency is required.

Q: Does the product work with vegetarian products?

A: Yes, Our powder is 100% plant produced with no animal processing assistance. It can be formulated vegan, vegetarian and clean label with no additional source restrictions.

Q: How may the particle size affect the performance of a formulation?

A: Our 80-mesh spec (100% pass) has good flow qualities in encapsulation equipment and uniform dispersion in liquid systems. The spherical particle form increases blending homogeneity relative to angular alternatives.

Q: Under which situations is the optimal stability?

A: Store in airtight containers below 25°C relative humidity below 60%. Keep out of direct sunlight and moisture. Powder will hold specs for 24 months without refrigeration if properly stored.

Q: Are you supported by regulation for new markets?

A: We have a regulatory affairs staff that manages documentation for FDA GRAS notifications, EU Novel Food assessments and supplement registrations for several regions. We help with ingredient statements and safety data standards.

Contact Us for Technical Consultation

Ready to enhance your formulations with Pterostilbene Powder? Contact our technical team at info@yanxiherbs.com for free samples, COA documentation, and application guidance tailored to your product development goals.