Perineal cleansing solutions: types, use and precautions [2026]

English translation of an article originally published in Japanese on June 14, 2021. Read the Japanese original (Japanese). Product information and dates refer to the original article. Images and manufacturer videos may contain Japanese.

What are perineal cleansing solutions?

Perineal cleansing solutions are used to remove soiling from the genitals and buttocks after elimination. Urine and feces left on the skin can cause irritation, so gently remove soiling and blot away excess moisture. Products include formulas that do not need lathering and concentrates diluted with warm water.

Types of perineal cleansing solutions

Some cleansing solutions are diluted with warm water; others clean with foam. Rinsing requirements vary by product. This article separately introduces solutions the manufacturer labels as no-rinse and foam cleansers that need rinsing after use.

How to use perineal cleansing solutions

When using a no-rinse cleansing solution

Dilute the cleansing solution according to the product label

Dilute the specified amount of solution with water at a suitable warm temperature. Concentrations and water volumes vary, so check the product’s directions.

Wash away soiling with the diluted solution

Remove excreta first, then gently wash away soiling with the diluted solution. Use products explicitly labeled no-rinse according to their instructions.

Gently blot away excess moisture

Use a clean towel or similar cloth to blot away excess moisture. Avoid vigorous rubbing.

When using a foam cleanser that requires rinsing

Rinse surface soiling away with lukewarm water

Gently rinse soiling from the skin surface using lukewarm water that is not too hot.

Loosen soiling with foam and gently wipe it away

Work the foam into the soiling and wash gently without scrubbing.

Rinse off the foam according to the product label

For products requiring rinsing, wash off with lukewarm water so that cleansing ingredients do not remain.

Gently blot away excess moisture

Blot with a clean towel or similar cloth, avoiding vigorous rubbing of the skin.

Perineal cleansing solutions: Points to note

Follow the product label on whether rinsing is needed. Vigorous rubbing may damage the skin. Remove soiling gently and finish by blotting away excess moisture. Consult a healthcare professional if redness or pain persists.

Perineal cleansing products

The following product information was checked on each manufacturer’s official page on October 4, 2026. Capacities, packaging and availability may change; check the official page before purchasing.

Unicharm

Product range: Lifree

1. Oshiri Clean Shower

The original bottle contains 180 mL and the refill 150 mL. Add 300 mL of water at a suitable warm temperature and 3 pumps of concentrate (approximately 3 mL) to the dedicated bottle. The manufacturer states that no rinsing is needed.

Source: Unicharm — official website

2. Oshiri Cleansing Solution Neo

A cleanser for hospitals and care facilities, available in 350 mL and 1750 mL sizes (original and replacement bottles). Two fragrances are available: soap and green citrus. The manufacturer states that water rinsing after cleansing is unnecessary.

Source: Unicharm — official website

Daio Paper

Product range: Attento

1. Attento S Care No-Rinse Cleansing Solution

For hospitals and care facilities, available in 350 mL and 1000 mL sizes. Dilute 1 pump (approximately 3.5 mL) in about 300 mL of warm water. No water rinsing is needed after cleansing.

Source: Daio Paper — official website

Livedo Corporation

Product range: Refre

1. Moisturizing Perineal Cleansing Solution

Available in 350 mL and large-capacity 1000 mL sizes. For the 350 mL product, dissolve 1 pump (approximately 3 mL) in 300–400 mL of lukewarm water.

Source: Livedo Corporation official website

Pigeon Tahira

Product: Perineal Cleansing and Moisturizing Solution

Available in 500 mL and 2000 mL sizes. This cleansing and moisturizing solution is dissolved in warm water. The manufacturer instructs users to blot away excess moisture after cleansing.

Source: Pigeon Tahira official website

Hakujuji · Salva

Product: Care-Raku Perineal Cleansing Solution

A 390 mL product for hospitals and care facilities. This mildly acidic, alcohol-free cleanser contains cleansing, moisturizing and skin-protecting ingredients. The manufacturer states that no rinsing is needed.

Source: Hakujuji — official website

Image source: Hakujuji — official website

Hiroshi Yagi

The following section introduces foam cleansers.

Kao

Product: Softy Foam Cleanser (150 mL, professional use)

A 150 mL foam cleanser for professional use. Apply 1–3 pumps to your hand or damp gauze, spread the foam to cleanse, then rinse.

Source: Kao — official website

Pigeon Tahira Habinurse

Product: Gentle-Foam Perineal Wash

A foam cleanser with a 350 mL original bottle and 800 mL refill. The manufacturer states that rinsing is unnecessary when spreading and wiping away the foam. A method using a warm-water rinse is also described. The “foam cleanser that requires rinsing” procedure above is an example for products that require rinsing, such as Kao’s product.

Source: Pigeon Tahira official website

Image source: Pigeon Tahira official website

Hiroshi Yagi

Check each foam cleanser’s rinsing requirements before use. Perineal washing bottles are introduced in the article below.

Perineal Wash Bottles: Types and How to Choose [2026 Guide]