The Price of Colon Hydrotherapy at GRD Holistic Healing Colon hydrotherapy, also known as colonic irrigation, is a popular detoxification treatment that has been around for centuries. At GRD Holistic Healing, we offer high-quality colon hydrotherapy services at an affordable price. In this article, we will be discussing the history, working principle, advantages, steps, and who needs it, as well …