© 2026 Sinochem Nanjing Corporation,
All Right Reserved
|
HS Code |
177305 |
| Product Name | Grape Seed Polyphenols |
| Main Ingredient | Grape Seed Extract |
| Primary Active Compounds | Oligomeric Proanthocyanidins (OPCs) |
| Source | Vitis vinifera seeds |
| Common Form | Capsule |
| Color | Brownish or reddish powder |
| Recommended Storage | Cool, dry place |
| Daily Dosage Range | 100-300 mg |
| Water Solubility | Partial |
| Common Uses | Antioxidant support |
| Taste | Slightly bitter or astringent |
| Standardization | 95% proanthocyanidins (often standardized) |
| Typical Shelf Life | 2-3 years |
| Vegetarian Suitable | Yes |
| Gluten Free | Yes |
As an accredited Grape Seed Polyphenols factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Grape Seed Polyphenols, 100g, sealed in a matte silver foil pouch with resealable zip-lock, featuring clear labeling and batch information. |
| Storage | Grape Seed Polyphenols should be stored in a cool, dry place, away from direct sunlight and moisture. Keep the container tightly closed and protected from heat to maintain stability and prevent degradation. Ideally, store at room temperature (15-25°C). Avoid exposure to air and humidity, and ensure the polyphenols are kept away from incompatible substances such as strong oxidizing agents. |
| Shipping | Grape Seed Polyphenols are typically shipped in tightly sealed, food-grade containers to protect from moisture, light, and air exposure. Packages are labeled per regulatory requirements and shipped at ambient temperature unless otherwise specified. Ensure secure, upright transport to prevent spillage or contamination. Consult material safety data sheets for handling instructions. |
Competitive Grape Seed Polyphenols prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615371019725 or mail to sales7@sinochem-nanjing.com.
We will respond to you as soon as possible.
Tel: +8615371019725
Email: sales7@sinochem-nanjing.com
