Grape Seed Extract
2. Use part: Seed.
3. Appearance: Reddish brown powder.
4. Origin: Shaanxi， China.
5. Certification: Vegan, NON-GMO.BRC, HALAL, ISO22000.
6. Lead time: 7-10days.
7. Package: 25kg/drum.
8. Storage: Cool, Dry, Darkness, & ventilate.
9. Shelf life: 2 years.
10. Remark: Customization accepted.
What is Grape Seed Extract
The grape seed extract is a kind of polyphenol extracted and separated from grape seeds, mainly composed of proanthocyanidins, catechins, epicatechin, gallic acid, epicatechin gallate, and other polyphenols.
Grape Seed Extract powder is a plant extract that appears as a brown-red powder. Its main component is proanthocyanidins. Proanthocyanidins are a new and highly effective natural antioxidant that cannot be synthesized in the human body. It is one of the most effective antioxidants from plant sources discovered so far and can be used in food supplements, health foods, cosmetics, etc.
Grape Seed Extract
Physical & Chemical
OPC ≥95% HPLC
100% pass 80 mesh
Loss on drying
Residue on Ignition
Total Plate Count
Total Yeast & Mold
1. Grape Seed Extract Powder OPC Proanthocyanidin has the function of eye care;
2. Grape Seed Extract Powder OPC Proanthocyanidin powder has the function of heart care;
3. Grape Seed Extract Powder OPC Proanthocyanidin can lower cancer risk;
4. Grape Seed Extract Powder OPC Proanthocyanidin can enhance hemal strength;
5. Grape Seed Extract Powder OPC Proanthocyanidin has the function of antiphlogistics &detumescence.
6. Grape Seed Extract Powder OPC Proanthocyanidin has the properties of antioxidant, antianaphylaxis, and radiation-proof.
1. Antioxidant capacity
The grape seed extract is a purely natural substance, and it is one of the most efficient antioxidants found in plant sources so far. Tests show that its antioxidant effect is 30-50 times that of vitamin C and vitamin E.
Proanthocyanidins have an 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.
Packing & Storage
Cool, Dry, Darkness, & ventilate
in paper drums and two plastic-bags inside
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