Wolfberry Extract, Goji Berry Extract Details Product Name: Goji Berry Extract, Wolfberry Extract, Lycium Berry Fruit Extract  Herb Source: Lycium barbarum L  Part Used: Fruit Active Ingredients: lycium barbarum polysaccharide, betaine  Specifications: 50% lycium barbarum polysaccharide  Appearance: Brown Powder to Brown Red Powder  Test Method: UV What Is Goji Berry Extract ? The fruits of the Lycium barbarum L., Goji …