Grape Seed Extract/OPC
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Grape Seed Extract/OPC

Product name:Grape seed extract/OPC
Used Part:Seed
CAS No.:84929-27-1
Active Ingredient: Grape seed proanthocyanidins
Specification: OPC95% 98%
Extraction method: Solvent extraction
Appearance: Reddish-brown fine powder

Grape seed extract description

Grape seed extract is a kind of polyphenols extracted from grape seeds. It is mainly composed of procyanidins, catechins, epicatechins, gallic acid, epicatechin gallate and other polyphenols.

Organic grape seed extract characteristic

1. Antioxidant capacity

Grape seed extract is a pure natural substance, and is one of the most efficient antioxidants from plant sources found so far. The test shows that its antioxidant effect is 30-50 times that of vitamin C and vitamin E.

2. Activity

Proanthocyanidins have extremely strong activity and can inhibit carcinogens in cigarettes. The ability to capture free radicals in the water phase is 2 to 7 times that of general antioxidants, such as more than twice the activity of α-tocopherol.

Grape seed powder function and application

1. Delaying aging. The antioxidant effect of grape seed extract can protect the structure and tissues from being damaged by free radicals, thus playing a role in delaying aging.

2. Skin care effect. Grape seed extract can protect collagen, improve skin elasticity and luster, whiten, moisturize and remove spots, reduce wrinkles and keep skin soft and smooth, clear acne and heal scars.

3. Anti allergic effect. It can inhibit the release of sensitizing factor "histamine" and improve the tolerance of cells to allergens; Remove sensitizing free radicals, anti-inflammatory and anti allergic.

4. Anti radiation effect. It can effectively prevent and reduce skin damage caused by ultraviolet radiation and inhibit lipid peroxidation caused by free radicals.

5. Grape seed extract can lower blood lipid and protect blood vessel.