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Tips11 August 2026 3 min read

Intestinal cleansing: the complete guide (methods, benefits, doing it at home)

What intestinal cleansing is, which methods exist, when it helps and how to do it safely at home with a CE-certified medical device.

By Naturlifestyle

Glass of pure water with bubbles in a spa setting, symbolising water-only intestinal cleansing

Intestinal cleansing covers the practices that help clear the colon of residues, gas and stagnation, supporting regularity and everyday wellbeing. This guide explains the available methods, the benefits you can expect and how to do it safely at home.

Why consider intestinal cleansing

Irregular eating, stress, low water intake and a sedentary routine can slow intestinal transit. Common signals are bloating, heaviness, recurring constipation, bad breath, dull skin and fatigue.

The most common methods

1. Diet and hydration

Fibre, 1.5–2 litres of water a day and daily movement remain the foundation: slow but sustainable.

2. Laxatives

Effective in the short term, but prolonged use can create dependency. Use them only under medical advice and for short periods.

3. Traditional enema

Acts only on the last section of the colon, with limited water volumes and partial results.

4. Colon hydrotherapy (water colon cleansing)

Domestic Bio Fluff washes the rectum and sigmoid colon using potable water only, adjustable pressure kept at the minimum, monitored temperature and a single-use speculum, while seated on the WC in the privacy of home. It is not equivalent to professional treatment.

Frequently reported benefits

  • Less bloating and heaviness
  • Better intestinal regularity
  • A feeling of lightness and energy
  • Support during dietary rebalancing

Results vary from person to person: intestinal cleansing supports wellbeing and does not replace medical advice.

How to cleanse safely at home

Use home Bio Fluff with potable water only, seated on the WC, following the manual.

  1. Connect to the basin or bidet tap or shower hose via the Compensating Tap, checking adapters, seals and the Support Bracket on the WC; use the Universal Seat if needed.
  2. Run potable water without additives. Set temperature to approximately 35–38 °C, never above 38 °C, checking the thermometer; use minimum pressure. Close flow at the regulator before preparing the speculum, keeping the bathroom tap open.
  3. Close the compensator discharge with an electric water heater; keep it open during washing with a gas boiler.
  4. Fit a new speculum on the bracket, clean with the supplied disinfectant wipe, generously lubricate its tip with petroleum jelly or similar and gently lubricate the anus according to the manual.
  5. Sit down slowly, open flow at minimum pressure and empty your bowel while remaining seated. The wash takes a few minutes and varies from person to person; allow about 30 minutes in total for preparation, washing and cleaning.
  6. Close the regulator, check the speculum is secured to the bracket, stand slowly and close the tap. Remove and always discard the speculum; wash and disinfect the bracket with a non-corrosive disinfectant, drain and dry components according to the manual.

This summary does not replace the full manual. Use Idrovag at a separate time following its manual.

When to avoid it or ask your doctor first

Do not use Bio Fluff in the presence of colon, rectal or anal stenosis; colorectal tumours; ongoing partial intestinal obstruction; acute Crohn’s disease or Crohn’s disease with stenosis; acute ulcerative colitis; recent colorectal surgery; abdominal aneurysms; diverticulitis; gastrointestinal bleeding; acute haemorrhoids; acute fistulas, fissures or abscesses; pregnancy; heart failure; kidney failure (dialysis); intestinal infarction. If you have doubts or are receiving treatment, consult your doctor.

FAQ

Is it painful? Do not force or continue if you experience pain or discomfort: stop and seek medical advice.

How often? This guide does not prescribe standard cycles or frequency. Follow the manual and seek medical advice.

Is help needed? Children need paediatric advice and parental assistance; a toilet seat reducer may be needed.

Valve drops? A few drops from VS2 on the bracket may be normal during minor pressure variations. Leaks elsewhere or persistent problems require support.

Next step

If you want to know which solution fits you best, request a free consultation before purchase: we guide you through choosing the kit and your first treatment.

Want to try colon hydrotherapy at home?

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