PRIMROSE POWDER is usually obtained from the plant Oenothera biennis is used in the treatment of bruises as well as hemorrhoids. It is helpful in treating skin inflammation including eczema, acne and psoriasis and is also used to decrease premenstrual depression, abdominal bloating and hot flashes. It is effective to treat rheumatoid arthritis, osteoporosis and helps reducing high blood pressure and blood cholesterol.