Pterostilbene Powder
Appearance: White powder
Specification: 98%
CAS No: 537-42-8
Plant Source: Blueberry
Packing Specification: 25kg/drum, 27 drums/tray
Delivery: 3-7working days
Certification: cGMP,KOSHER,HALAL,ORGANIC,ISO9001,ISO22000 etc.
Main Market: European, North America, Asia
Pterostilbene Powder Supplier
Xi'an Sost biotech is a professional manufacturer of healthy food raw materials, with the most optimized technology, the best quality, the best service, the best reputation to obtain customer satisfaction and recognition.We focus on Natural Ergothionein (Planta auricularia extract), Superoxide Dismutase (Rosa roxobis extract SOD), Pterostilbene Powder and other plant extracts; It is mainly used in pharmaceutical raw materials, health food, beauty cosmetics and other fields.
We known for being a steady supplier of quality raw materials on time and at a competitive price. The focus is on building client relationships by giving value based on quality.
(Sample service:info@sostherbusa.com )
What is Pterostilbene Powder?
Pterostilbene, a naturally occurring stilbenoid compound, traces its roots to the vibrant ecosystems of plants like blueberries, grapes, and the bark of the Indian Kino tree (Pterocarpus marsupium). First identified in the 20th century, this phytochemical gained scientific attention for its striking structural similarity to resveratrol-yet with distinct biochemical advantages.
Modern extraction techniques now allow us to isolate pterostilbene in its purest form, unlocking its potential for human health. Unlike synthetic compounds, our Pterostilbene Powder is derived from sustainable, non-GMO botanical sources, ensuring alignment with the growing global demand for clean-label, plant-based wellness solutions.
COA of Pterostilbene
|
ANALYSIS |
SPECIFICATION |
RESULT |
|
Appearance |
White Powder |
Complies |
|
Assay |
≥98% |
99.47% |
|
Melting Point |
92-96℃ |
92.5-95.5℃ |
|
Particle Size |
100% pass 80 mesh |
Complies |
|
Max single impurity |
≤0.1% |
0.06% |
|
Loss on drying |
≤0.2% |
0.15% |
|
Mositure Content |
≤0.2% |
0.07% |
|
Ignition Residue |
≤0.2% |
0.10% |
|
Heavy Metals |
≤10ppm |
Complies |
|
Pb |
≤2.0ppm |
Complies |
|
As |
≤1.0ppm |
Complies |
|
Hg |
≤1.0ppm |
Complies |
|
Cd |
≤1.0ppm |
Complies |
Pterostilbene vs. Resveratrol: Why Pterostilbene better?
►Enhanced Bioavailability: Pterostilbene's methylated structure grants it higher lipid solubility, allowing 80-95% absorption in the human body compared to resveratrol's mere 20% (Journal of Agricultural and Food Chemistry, 2018). This means lower doses deliver more potent effects.
►Longer Half-Life: With a 7-hour metabolic half-life (vs. resveratrol's 14 minutes), pterostilbene sustains active benefits throughout the day.
►Dual-Action Antioxidant: It activates both Nrf2 and AMPK pathways, offering 40% stronger free radical neutralization in vitro (Cell Metabolism, 2020).
►Stability in Formulations: Resistant to heat and pH fluctuations, it's ideal for capsules, gummies, and functional beverages without degradation.
Applications
1. Nutraceuticals
Ideal for capsules (50-200mg/serving), nootropics, or combined with CoQ10 for synergistic mitochondrial support.
2. Cosmeceuticals
Topical formulations with 0.5-2% pterostilbene reduce UV-induced collagen breakdown by 57% (Journal of Cosmetic Dermatology, 2022), making it a star anti-aging agent in serums and creams.
Why is using our pterostilbene powder better?
As a cGMP-certified manufacturer, we guarantee:
98%+ Purity: HPLC-verified, free from solvents or heavy metals.
Water-Soluble Options: Utilizing cyclodextrin encapsulation for enhanced bioavailability in liquid products.
Custom Blends: Tailored mixes with quercetin, NMN, or liposomal delivery systems.
Full Transparency: Third-party COAs, ISO 9001 compliance, and Kosher/Halal certifications available.
aBOUT us
SOST Biotech is a manufacturer with more than 17 years exporting herbs extract powder in China.
Xi an Sost Biotech Co., Ltd. is the leading manufacturer in research, development, production, sale and service of cosmetic ingredients, healthcare ingredients, fruits & vegetables powder, food additives and active pharmaceutical ingredients(API), as well as Chinese medicine raw material. We insist on producing high quality, green products for human health. Building mutually beneficial and win-win partnership as our development strategy.
We have 2 factories with area about 40,000 square meters totally, and located in Xi`an, Shaanxi, China with convenient transportation.The factory is close to the rich vegetation of the Qinling Mountains, a treasure trove of unique plant resources, providing the company with high-quality raw materials.
2.Why Choose Sost
From selection of raw material, extraction to finished products, we produce standardized plant extract strictly complied with GMP standard, HACCP, EU USDA organic, ISO, SC, SGS requested.Complied with Kosher, Halal,FDA registration.
We offer competitively priced products that have third-party inspection reports to ensure they are safe to use worldwide. If you are not satisfied with what you have received, we can provide hassle-free returns and exchanges.
SOST has more than 300 products as our safety stock, free sample can be sent immediately.
3.Where To Buy
Just send email to info@sostherbusa.com, or submit your requirement in bottom form, we are of service at any time!
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