... , algin, alginate, is a natural polysaccharide extracted from kelps. It's widely used in food, pharmaceutical, textile, dyeing, papermaking, daily chemical ... : white powderOdor: nullDegree of polymerization: 2-6Content: ≥73%FunctionsAnti-hyperlipidemiaExciting plant disease resistance activityInhibition the growth of pathogenPromoting plant growth Alginate-oligosaccharide