4th. Step Liver Cleanse This is a 13-day long cleanse. The Dr. Clark Quick Liver & Gallbladder 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. Everything you eat, drink, breathe and absorb through your skin is purified and detoxified in your liver. When your liver is overwhelmed, your whole body pays the price. You feel tired and heavy. You lose your vitality. The Dr. Clark Quick Liver & Gallbladder Cleanse contains time-tested natural ingredients that have been specifically created to keep your liver healthy and clear of obstructions, and helps lighten the load on your liver and gallbladder with a systematic cleanse that helps maintain your liver’s vitality.