I'm close to 21 years old. My diet has been the typical American diet. I live in a small town, which I assume is pretty clean, compared to a big city. It sounds like Oxypowder didn't remove all the "sludge", though. Nor the Colosan. Maybe the coffee enema eliminated stagnant bile from the liver and not the colon. I heard the caffeine in it shocks the liver and opens the bile ducts and then everything gets dumped from there.