The present invention relates to herbal-derived compositions comprising extracts of polysaccharides and carotenoids from Goji species for management of ocular disorders, diabetes, bone metabolism, arthritis, muscle loss, cardiovascular disorders, immunological disorders, fatigue, body weight, sexual disorders, aging disorders, dermatological disorders and neurological disorders. Further provided are methods for making the compositions, and methods for treating subjects with various adverse health conditions with therapeutically or health-promotionally effective amounts of the compositions.