Product Description
Our Custom Pterostilbene Capsules are premium dietary supplements formulated with high‑purity trans‑pterostilbene, a natural polyphenol widely recognized for outstanding antioxidant characteristics. Compared with resveratrol, pterostilbene features better lipophilicity and higher bioavailability, which helps the body absorb and utilize the active ingredient efficiently. We adopt strict production standards and third‑party quality testing to guarantee stable purity and consistent batch quality for every capsule. This product focuses on daily cellular protection, cognitive maintenance and healthy ageing support for modern adults under oxidative pressure. It can be made into vegetarian capsules with optional customized dosages, bottle packaging and private labels to meet diverse brand and market demands. Please note that this item is a dietary supplement only and not intended to diagnose, treat or cure any disease.

COA
| Test Items | Specification | Test Result |
|---|---|---|
| Appearance | Light brown powder in vegetarian capsules | Complies |
| Pterostilbene | ≥98.0% | 98.42% |
| Loss on Drying | ≤5.00% | 3.15% |
| Total Ash | ≤3.00% | 1.68% |
| Heavy Metals(Pb,As,Cd,Hg) | Meet limits | Complies |
| Total Bacteria | ≤1000 CFU/g | 320 CFU/g |
| Mold & Yeast | ≤100 CFU/g | 25 CFU/g |
| Salmonella / E.coli | Negative | Negative |
Functions and Effects
Pterostilbene serves as a potent natural antioxidant and can efficiently clear harmful free radicals inside the human body. It relieves cellular oxidative stress and lessens long‑term oxidative damage to body tissues and organs. It helps preserve normal cognitive function and maintain mental clarity for busy modern adults, supports brain comfort and promotes a stable mental state when facing daily work pressure. It protects cells and sustains normal cellular vitality to assist the process of healthy ageing, benefits cardiovascular wellness and helps keep lipid metabolism at a balanced and healthy level. It strengthens the body's natural antioxidant defence system and improves overall daily wellness. Featuring good bioavailability, its active ingredient can be better absorbed and utilised, making it a popular daily nutritional supplement for people pursuing long‑term health maintenance. Please note that this product is only a dietary supplement and cannot be used to treat any disease.

Application Fields
These custom pterostilbene capsules are widely adopted in the premium dietary supplement industry and designed for brands focusing on antioxidant and healthy‑aging product lines. They are suitable for modern adults exposed to oxidative stress from busy work, irregular lifestyles and ageing, and can be sold as daily nutritional support for cognitive wellness and cardiovascular care. This product works well as a standalone supplement and also serves as an ideal compound formula ingredient to match NMN, resveratrol and other anti‑ageing raw materials. It fits online health stores, wellness retailers and private‑label OEM projects for overseas nutraceutical markets. It can be developed into vegetarian capsules with customized dosages and bottle packaging to meet different brand positioning and consumer demands. It should only be marketed as a daily dietary supplement rather than medicinal products, and cannot be used for disease treatment.

Business Scope

Packaging And Transportation Methods

Certificationss

FAQ
Our address
No. 56, Jinye 1st Road, Hi-Tech Zone, Xi'an,Shaanxi Province, China
Phone Number
17392201945
dennis06@xaltbio.com

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