What is Grape seed extract
Grape seed extract is a type of polyphenols extracted and isolated from grape seeds. It is mainly composed of polyphenols such as proanthocyanidins, catechins, epicatechin, gallic acid, and epicatechin gallate.
Basic information
Name | Grape seed extract; |
Cas | 84929-27-1 |
Molecular Formula | C30H12O6 |
Appearance | red brown powder |
Storage conditions | Store in a cool and dry place. |
Density | 0.961g/cm3 |
Molecular weight | 468.42 |
Feature of Grape seed extract
Antioxidant power, a purely natural substance, is one of the most effective antioxidants extracted from plants found so far. Tests show that its antioxidant effect is 30 to 50 times that of vitamin C and vitamin E. Active proanthocyanidins are extremely active and can inhibit carcinogens in cigarettes. Their ability to capture free radicals in the water phase is 2 to 7 times greater than that of general antioxidants. For example, it is more than twice as active as alpha-tocopherol.
Applications
Enhance immunity: It has a strong antioxidant effect and can effectively fight against free radicals and reduce the damage of free radicals to the body. It can enhance immunity and resistance, and effectively prevent and treat heart disease, diabetes and atherosclerosis. Lipid-lowering: Contains a large amount of linoleic acid, which helps lower blood lipids and prevent hyperlipidemia. Skin care: can effectively protect the skin. Because it is rich in anthocyanins, it can resist oxidation, enhance skin elasticity, improve poor peripheral circulation, and prevent damage to microvascular elastic fibers. Stomach: It is beneficial to stomach health and acts on the stomach. Effectively protects the gastric mucosa and relieves gastritis, gastric ulcer, duodenal ulcer and other diseases.
Shipping
≤100kg | By express(door to door)DHL.FEDEX.TNT.EMS,etc. |
Fast:3-5 day | |
≤100-1000kg | By air |
Fast:5-7 day | |
≥1000kg | By sea (Tianjin port,Qingdao port.Shanghai port) |
Slow:7-45 day |
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