Product classification

Grape Skin Extract


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Product Description

Product Name Grape Skin Extract
Latin Name Vitis vininfera L.
Color Reddish-brown fine powder

5%-10% Resveratrol

30% Polyphenols

45% OPC

Test method HPLC/UV
Particle Size 100% pass 80 mesh
Heavy metals ≤20ppm
Loss on Drying ≤5%
Sulphated Ash ≤5%
Storage In cool & dry place.Keep away from strong light and heat
Shelf life 2 years when properly stored
Comparing diets among Western countries, researchers have discovered that although the French tend to eat higher levels of animal fat, the incidence of heart disease remains low in France. This phenomenon has been termed the French paradox, and is thought to occur from protective benefits of regularly consuming red wine. Apart from potential benefits of alcohol itself, including reduced platelet aggregation and vasodilation, polyphenols (e.g., resveratrol) mainly in the grape skin provide other suspected health benefits, such as:
Alteration of molecular mechanisms in blood vessels, reducing susceptibility to vascular damage
Decreased activity of angiotensin, a systemic hormone causing blood vessel constriction that would elevate blood pressure
Increased production of the vasodilator hormone, nitric oxide (endothelium-derived relaxing factor)

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