Grape Skin Extract

Grape skin extract is a botanical ingredient prepared from grape skin (Vitis vinifera) using ethanol and water and standardized to a minimum of 5% polyphenols, supplied as a reddish-brown fine powder. Manufacturers use it as an ingredient in dietary supplements, functional foods, beverages, and natural color applications. Nustras offers grape skin extract in bulk and commercial quantities, packaged in drums and bags and shipped from Canada. Detailed specifications, certificates of analysis, and pricing or minimum order quantities are provided on request.