Grape Seed Extract Powder
Grape seed extract is utilized to address a broad spectrum of health concerns linked to oxidative stress from free radicals, including cardiovascular disease, diabetes, and certain cancers. Proanthocyanidins, the primary vasoactive polyphenols found in red wine, are credited with lowering the risk of coronary heart disease and reducing overall mortality. The antioxidant power of proanthocyanidins is 20 times stronger than vitamin C and 50 times more potent than vitamin E.
Grape seed extract is a complex of polyphenols obtained from the seeds of grapes (Vitis vinifera). Its most active constituents are oligomeric proanthocyanidins (OPCs), low-molecular-weight polymers that belong to a class of exceptionally efficient natural antioxidants not synthesized by the human body. Often referred to simply as proanthocyanidins, OPCs are polyphenolic compounds that release anthocyanidins when heated under acidic conditions. They are globally acknowledged as one of nature’s most effective defenses against free radicals. The extract appears as a reddish-brown powder with a faint odor and taste, and it dissolves readily in water and most organic solvents. These proanthocyanidins are plant polyphenols whose molecules are formed by the condensation of catechin and epicatechin units.
Specifications
| Parameter | Value |
|---|---|
| OPC Content | 95%–98% |
| Polyphenol Content | 80%–95% |
| Plant Part Used | Seed |
| Active Ingredient | OPC, Polyphenols |
| OEM Service | Available |
| Place of Origin | China |
| Test Method | HPLC |
| Heavy Metals | ≤ 10.0 mg/kg |
| Lead (Pb) | ≤ 2.0 mg/kg |
| Arsenic (As) | ≤ 1.0 mg/kg |
| Total Bacteria | ≤ 1000 cfu/g |
Key Health Benefits
- Supports healthy blood pressure management.
- May help reduce the risk of certain cancers.
- Slows the aging process at the cellular level.
- Aids in the treatment of vascular disorders.
- Fights inflammation throughout the body.
- Assists in managing various respiratory conditions.
Skin Care
Grape seed extract is celebrated as a “skin vitamin” and an “oral cosmetic.” It safeguards collagen, improving skin elasticity and luminosity while delivering whitening, moisturizing, and anti-dark-spot benefits. Regular use helps reduce fine lines, maintain softness, clear blemishes, and promote scar healing.
Anti-Allergy Support
Acting deep within cells, grape seed extract fundamentally suppresses the release of histamine, the body’s primary sensitizing compound, and boosts cellular tolerance to allergens. By eliminating sensitivity-triggering free radicals, it exerts anti-inflammatory and anti-allergy effects, effectively modulating the immune system and providing comprehensive allergy relief.
Radiation Protection
The extract effectively helps prevent and diminish ultraviolet radiation damage to the skin by inhibiting free-radical-induced lipid peroxidation. It also reduces the harmful impact on skin and internal organs from radiation sources such as computers, smartphones, and television screens.
Applications
1. Pharmaceuticals & Medicine
A vascular protective agent with anti-inflammatory, anti-allergy, cholesterol-lowering, and antioxidant properties. It scavenges free radicals, inhibits tumor growth, fights cellular mutation, improves vision, and supports the prevention and treatment of numerous conditions.
2. Cosmetics
Serves as an antimicrobial ingredient, helps prevent melasma (chloasma), and shields the skin from chemical- and UV-induced carcinogenesis. It targets melanin to keep skin smooth, elastic, and healthy.
3. Health Foods
Used as a natural alternative to synthetic preservatives, it is widely incorporated into beverages, wine, and daily food products to enhance color brilliance, boost flavor, and deliver a clean-label, healthful appeal.
Cosmetic Raw Materials
For external formulations: creams, serums, facial masks, transdermal delivery systems, and nutrient tonics. Functions include anti-aging, whitening, antioxidant protection, detoxification, and skin revitalization.
Health Supplement Raw Materials
Capsules, tablets, oral liquids, and other nutraceutical formats.
Food Additives
Premium grape seed extract with excellent solubility in water and ethanol, producing clear, brightly colored solutions. It is extensively added to wine, beverages, and a variety of other foods.
Company Profile
Plant Extract Supply is a trusted provider of high-quality botanical extracts, specializing in grape seed extract and other plant-derived ingredients for the nutraceutical, cosmetic, and food industries. We are committed to delivering pure, potent, and sustainably sourced extracts to meet the diverse needs of our global clientele.
