3rd Step Kidney Cleanse The Dr. Clark Quick Kidney Cleanse consists of a group of herbs and nutraceuticals that work in a synergistic manner for optimal cleansing. All products in this cleanse are made in accordance with both cGMP and Dr. Hulda Clark’s protocols. In this toxic world, it is easy for your kidneys to become overwhelmed and weakened due to exposure to common pollutants and invasive microorganisms. The Dr. Clark Quick Kidney Cleanse helps lighten the load on your kidneys through a synergistic blend of herbs, vitamins and minerals traditionally used to cleanse and nurture the kidneys. The Dr. Clark Quick Kidney Cleanse helps to support your body’s ability to maintain proper functioning of your kidneys.