Lutein powder is obtained from refined marigold oleoresin , which is extracted from fermented marigold flowers . Its main components are xanthophylls and dextrine .

叶黄素粉末是由万寿菊鲜花经发酵、提取，首先得到叶黄素树脂浸膏，然后精制而得成品。主要成分为叶黄素，糊精。