Strauss - Kidney & Blood Pressure Drops Congested, damaged, or infected kidneys can lead to excess water retention and edema. Good health depends on healthy blood pressure. Your kidneys are key organs that help regulate blood pressure levels. Kidney & Blood Pressure Drops™ contain a number of naturally sourced ingredients that can help relieve the symptoms associated with these conditions.Juniper, goldenrod, uva-ursi, parsley, gravel root, horsetail and nettle are traditionally used in Herbal Medicine as diuretics to help relieve symptoms of temporary water retention, such as edema.Also contains extracts of supportive herbs like Marshmallow Root, Cayenne Fruit, Goldenseal Root, Lobelia Leaf, and Ginger Root.Pleasant juniper and spearmint flavour makes for an easy to take formula.