
The Four Phases of
Colon Hydrotherapy
What Actually Happens Across a Series of Sessions and
Why One Session Is Never the Full Picture
Most people who book their first colonic assume it is a one-time experience. You go in, things come out, and you are done.
In practice, that is not how it works.
What we have observed across hundreds of sessions at Iowa Colonics in Fairfield, Iowa is a clear, recognizable progression, a process that unfolds over time as the body softens, loosens, and releases material that has been building up for years. We describe this progression in four phases.
This page explains what those phases are, what we observe during each one, and what clients commonly experience along the way. Everything described here is based on direct observation during sessions. Individual experiences vary. This is educational content, not a promise of outcomes.
Questions? Call or text at 641-861-5455
Why This Takes More Than One Session
Think about it this way.
If stool retention, dehydration, and irregular elimination have been developing in your body for years, sometimes decades, it would be unusual for a single session to release all of that at once. The colon is five and a half to six feet long, with natural folds and turns where material can compact and remain for extended periods. That material does not soften and release all at once. It releases in layers, over time, as repeated hydration and controlled release cycles gradually work through what has accumulated.
That is why colon hydrotherapy is approached as a series, not because we want to sell you more sessions, but because the body simply does not work any other way. Each session builds on the last. What softens in one session may release in the next. What is reached in session three may not have been accessible in session one. Diet, fiber, and over-the-counter products can support daily bowel movements. But they primarily move what is already easily evacuated. For people who want a more structured, progressive approach to what has been sitting deeper and longer, a series of colon hydrotherapy sessions, sometimes called colonic irrigation or a colonic cleanse, offers that structure.
This is the foundation of the four-phase framework.
The Four Phases
Across many clients over time, we have observed a repeatable progression pattern. It does not unfold on a fixed schedule, every body moves at its own pace, but the sequence itself is consistent. Understanding these phases before you begin changes how you experience the process.
1
2
3
4
Initial Release
Breakthrough
Restoration
Deeper Clearing
Active Clearing
Stabilization
Not everyone moves through these phases at the same pace. Some people enter Phase Two by their second or third session.
Others need more time in Phase One before their body releases enough to shift.
There is no standard timeline, only a consistent sequence of what tends to happen and why.
The sections below describe each phase in detail: what is happening in the body, what we observe in the waste view tube, and what clients commonly say about the experience.

1
2
3
4
Initial Release
Deeper Clearing
Breakthrough
Restoration
1
Phase One
Flushing Out What's Been Sitting
The most common thing clients say after their first session:
"I feel lighter. Something that needed to move finally moved."
The first phase focuses on what is most accessible, the material your body has not released on its own in recent days or weeks.
Recent stool, trapped gas, and associated digestive byproducts are gently evacuated through controlled fill-and-release cycles. At the same time, purified water begins to hydrate and soften retained stool that is sitting deeper in the colon. This is not about hydrating your body, it is about hydrating the stool itself so it can begin to soften for release in later sessions.
This alternation, clearing what is recent while beginning to soften what is older, is what makes Phase One the foundation for everything that follows.
What We See in the Waste View Tube
Primarily formed brown stool mixed with brown water, along with smaller round pieces. Strands of white or yellowish mucus are also commonly observed. Yellow liquid is sometimes seen and is commonly associated with acids, digestive fluids, and sometimes bile. These are generally more recent eliminations, what the body is ready to release first.
Phase One is where most clients notice the first real change.
But what comes next is where the progression deepens.
1
2
3
4
Initial Release
Deeper Clearing
Breakthrough
Restoration
2
Phase Two
Going Deeper
The most common thing clients say as the process goes deeper:
"Now I can tell this is going deeper. My stomach looks flatter. I don't feel as backed up, and I'm starting to feel not just lighter, but clearer and more energized too."
Phase Two does not happen in a single session. It unfolds gradually across a series as the deeper material softened during Phase One begins to break down and move.
What makes this phase distinct is the back-and-forth nature of the process. Sessions in Phase Two alternate between releasing older, more deeply retained material and continuing to clear more recent stool as well.
As purified water reaches and hydrates the more compacted layers, the body releases what it can from both levels, newer material comes out alongside older material that is finally beginning to soften and shift. It does not come out all at once. It comes out in layers, session after session, as the process progressively works deeper. Each session builds on the last.
Clients often describe this stage as the point where the process starts to feel real, less weighed down, lighter, and more like themselves than when they started.
What We See in the Waste View Tube
Phase Two eliminations look distinctly different from Phase One. Stool is darker, ranging from dark brown to very dark brown, and significantly less formed. Large fragments are common, sometimes large enough to fill the entire width of the view tube. Dark, thick liquid passes between fragments of varying size. Release cycles are longer, with more full evacuations per session than in Phase One. The overall volume of what passes through the tube increases meaningfully as older retained material begins to move.
Phase Two is where the process gains momentum, deeper material moving, longer releases, more volume per session. But for some clients, what begins to appear next looks and behaves differently from anything observed in the first two phases.
1
2
3
4
Initial Release
Deeper Clearing
Breakthrough
Restoration
3
Phase Three
The Breakthrough
The most common thing clients describe at this stage:
"This feels like a real breakthrough. I feel cleaner at my core, like something old and heavy finally released. I feel clearer, freer, and less weighed down than at any earlier point in the process."
After more recent and longer-standing retained stool has been progressively softened and released, some clients enter a stage where a different kind of material begins to appear. Unlike what is commonly seen in earlier phases, this material does not appear to be primarily stool. It is often darker, thicker, more adhesive-looking, and more mucus-like or coating-like in appearance.
This material is often observed later in the process, after more obvious stool-heavy releases have already occurred. Within colon hydrotherapy practice, this is commonly interpreted as the release of deeper protective mucus-like material that becomes visible only after earlier layers of retained waste have moved. Through repeated sessions of hydration and controlled release, this material may gradually soften and separate.
This is an interpretive framework based on consistent observation across many clients, not a clinically validated mechanism. We describe only what is observed during sessions based on appearance. Appearance alone cannot determine composition, and these observations are not diagnostic.
Clients who reach this stage commonly describe it as a turning point, feeling cleaner, freer, and lighter at a level they had not experienced in earlier phases.
What We See in the Waste View Tube
Eliminations in Phase Three are visually distinct from the first two phases. Material is darker, often very dark brown to black, and thicker, with an adhesive or coating-like appearance. Some clients release sludge-like material, darker fragments, or thin dark flakes. Others release longer rope-like strands or continuous sections. This material typically releases slowly across multiple fill-and-release cycles rather than evacuating quickly. Observations are based on appearance only.
Phase Three is where the deepest retained material finally moves. Once that process runs its course, the sessions change, and so does what we observe.
1
2
3
4
Initial Release
Deeper Clearing
Breakthrough
Restoration
4
Phase Four
Restoration
The most common thing clients describe in this final phase: "Now I feel restored, not just cleared out. I feel more settled, more balanced, and more like myself than I have in a long time."
After the clearing work of Phases One through Three, the process shifts. There is less retained material to release. Sessions become quieter.
Phase Four is not about release. It is about confirmation and hydration. Once the darker material from Phase Three is no longer appearing, we typically recommend up to four additional sessions to confirm the transition is complete and to support thorough hydration after the extended clearing process.
We commonly observe that a client has moved into this stage when sessions consistently show minimal elimination over consecutive visits. At that point, the body is no longer working through layers of retained material. The process has shifted from clearing to settling.
This is the phase where clients most often describe feeling restored, not just lighter or emptier, but more settled, more comfortable, and more like themselves than when they started.
What We See in the Waste View Tube
Phase Four looks entirely different from everything that came before. Water moves through the colon more freely. Fill cycles are longer and release cycles are shorter, there is simply less material to move. Visible elimination is minimal, mostly clear water with small traces of recent stool or occasional recent matter. The darker, adhesive material from Phase Three is no longer present. Observations are based on appearance only.
This is what it feels like when the process is complete.
Lighter. Clearer. Restored.
How Long This Takes and What to Expect
Based on consistent observation across many clients, moving through the full four-phase process typically takes between 12 and 24 sessions. Some people require fewer. Some require more. The timeline depends on factors like elimination history, hydration, lifestyle, and how consistently sessions are scheduled. There is no way to predict exactly how many sessions each phase will take, every body carries its own history. This reflects a commonly observed pattern, not a guarantee or promise of outcomes.
The most common question we hear is: how often should I come in?
There are two ways to think about it. The first is what we have observed as most optimal. The second is what is most practical for your life.
What we have observed as most optimal is two to three sessions per week, with at least one day between sessions, continuing until Phase Four is complete. This pacing allows each session to build directly on the softening and release from the previous one. It is the most efficient path through the four phases.
What is most practical depends entirely on you. Many clients come in two to three times a week. Many come once or twice a week. Some come every two weeks or once a month. Every one of those approaches moves the process forward.
We share the optimal route so you can make an informed decision. But however you are able to show up without adding stress to your life, that is the right pace for you. No matter how you schedule, we are here for you, and we do not want this process to feel like a burden on any level.
Recommended Session Frequency
Two to three sessions per week with at least one day between sessions is what we have observed as most optimal. But any pace that fits your life without added stress moves the process forward.
What Happens After Phase Four
After completing the four phases, many clients transition to ongoing maintenance, typically one session every one to three months, or with the changing of the seasons. The four phases are the initial process. Maintenance is the long-term practice.

How Most Clients Begin
Most clients start with a session package. The 6-pack is the most common entry point, it provides enough sessions to move well into the process and understand how your body responds.
For clients who plan to work through the full four-phase progression, a 9-pack or 12-pack aligns more closely with the 12-to-24-session range and reflects a commitment to seeing the process through.
A single first-time session is also available for those who prefer to start with one session before committing to a package.
Your consultation call with Kevin is where this decision gets made. He reviews your intake form, answers your questions, and helps you determine the right starting point for your situation.
Questions? Call or text at 641-861-5455

What Happens During A Session
You arrive at our private office in Fairfield, Iowa. Joanna greets you and guides you to the restroom to empty your colon and bladder before the session begins.
You change into a session gown, bottoms off, top stays on, socks are fine, and Joanna walks you into the session room. Before anything begins, she shows you the speculum kit and confirms it is single-use and has never been opened. She asks if you have any questions or anything you want to talk about before starting.
When you are ready, Joanna invites you to lie on your left side on the session table with your legs positioned for comfortable speculum insertion. She uses organic coconut oil as lubricant and gently inserts the speculum, then attaches the inflow and drainage tubes. Once everything is connected, you turn onto your back and settle into a comfortable position.
Joanna starts the water flow and opens the release valve briefly to clear any air from the line. Once clear, she closes the valve and lowers the flow rate to between 2.5 and 5 gallons per hour, significantly lower than most colon hydrotherapy practices. This slower fill rate allows the water to sit longer in the colon, hydrating retained material more effectively before each release.
From here, the session moves in fill-and-release cycles. You fill until you feel gentle pressure building, then let Joanna know. She opens the release valve and increases the flow rate for a full evacuation, continuing the release cycle until only clear water is passing and no further material or color is visible. Then the next fill cycle begins.
This continues for approximately 45 minutes. If you reach the 45-minute mark and Joanna can see there is more releasing, or you can feel something is about to moveshe will continue for up to 15 additional minutes or until you feel comfortable stopping.
The entire session is guided, private, and paced to your body's response. You are never rushed. You are never left alone.
Why People Drive One to Three + Hours For This
Joanna guides every fill and release cycle personally.
She is in the room for the entire session, adjusting flow rate, reading your body's response, deciding when to fill and when to release. She does not step out. She does not leave you alone with a machine. Most colon hydrotherapy practices cannot say that.
The flow rate is slower than nearly anywhere else.
Most practices run water at a higher rate to move through sessions quickly. Joanna fills at 2.5 to 5 gallons per hour, slow enough for the water to sit in the colon and hydrate retained material before each release. That is the difference between flushing and actually softening what has been sitting for years.
The equipment reaches the full length of the colon.
The Aquanet APS-100 is a closed-system, FDA-cleared device with carbon and UV filtration. Unlike open systems that primarily reach the lower portion, this system circulates water through the entire colon, including the beginning portion where material first accumulates.
You will never walk in unprepared.
Before your first session, we review your intake form on a personal consultation call, answers every question, and helps you determine the right starting point. You will know exactly what to expect, what to bring, and how to prepare before you ever walk through the door.
The process is tracked across sessions.
This is not a place where every session is treated the same. Joanna observes what is releasing through the waste view tube in real time and can identify where you are in the four-phase progression. Your sessions are paced to your body, not a timer.
This is a dedicated colon hydrotherapy practice.
Not a spa that added colonics to a menu. Not a clinic. Not a side offering. One service, one room, one practitioner, full attention. That is why the experience feels different from the first session.
Clients return because the experience matches what is described on this page. The progression is based on real observation. The process is structured and consistent. That is why people drive one to three hours to get here, and why they keep coming back.
Is This Right For You?
This process is built for people who have tried the surface-level approaches, fiber, supplements, cleanses, and are ready for something more structured. People who are honest about where their body is, willing to show up consistently, and looking for a progressive process rather than a quick fix. If you understand that what has been building in your body for years will not resolve in a single session, and you are ready to commit to the process it actually takes, this is designed for you.
It is not the right fit for people looking for a one-time fix, a passive experience, or instant results. If you are not willing to follow the preparation guidance or commit to a series of sessions, this process will not deliver what you are looking for. There is no judgment in that, it simply means this particular approach is not matched to what you need right now.
Not every approach is right for every person. This section exists so you can make an informed decision before you begin.
Ready to begin?
The first step is simple. Read the Four Phases & FAQ pages then complete the intake form, then text us at 641-861-5455 to schedule your consultation call. We will review your intake, answer your questions, and help you determine the right starting point, whether that is a 6-pack, a larger package, or a single first session.
Questions? Call or text at 641-861-5455

