Cow Brand Mutenka Additive-Free Bar Soap 100g 3 Pack - fragrance-free Japanese soap for sensitive skin

Cow Brand Mutenka Additive-Free Bar Soap 100g × 3 Bars

$9.04
$9.04
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Cow Brand Mutenka Additive-Free Bar Soap 100g 3 Pack - fragrance-free Japanese soap for sensitive skin
Cow Brand Mutenka Additive-Free Bar Soap 100g × 3 Bars
Cow Brand

Cow Brand Mutenka Additive-Free Bar Soap 100g × 3 Bars

$9.04
$9.04
In stock
  • ✅ Single-ingredient formula — pure soap base only
  • ✅ Kettle-boiled for dense, cushioned, gentle lather
  • ✅ Safe for babies, eczema-prone and reactive skin
  • ✅ Suitable for face and full body daily use
  • ✅ Japan's top-selling additive-free soap brand
  • ✅ Free from fragrance, dye, preservative, stabiliser, alcohol

🛡️ 100% Authentic – Japan domestic version
🚚 Ships from Tokyo
✨ Fresh stock
🛍️ Same product sold in Japanese beauty stores

Description

Cow Brand Mutenka Additive-Free Bar Soap is one of Japan's most minimal cleansing bars — made from a single ingredient: pure, kettle-boiled soap base. With no fragrance, no colourant, no preservative, no stabiliser, and no alcohol, it's designed for skin that reacts to almost everything else. Suitable for full body and face use, and gentle enough for babies and eczema-prone skin. This Japan-domestic formula is widely recommended by Japanese dermatologists for sensitive skin routines.

The kettle-boiling method (釜だき製法) used to produce this soap removes impurities and yields a purer, denser soap base than cold-process methods — the reason the lather feels soft and cushioned despite the total absence of additives. One ingredient; nothing to react to; nothing hidden.

This 3-bar pack is well suited to households managing multiple skin sensitivities, or anyone pairing a fragrance-free cleanser with the Mutenka skincare range. Each bar is 100g.

Key Ingredients
  • Soap Base (石ケン素地) — the only ingredient; saponified plant-derived oils, kettle-boiled to remove impurities and produce a gentle, smooth lather

HOW TO USE
  1. Wet the bar and build a rich lather between your palms or with a foaming net.
  2. Apply foam gently to face or body — do not rub the bar directly on skin.
  3. Rinse thoroughly with lukewarm water and pat dry.
  4. Pro tip: a mesh foaming net is especially helpful here — it extends bar life and creates a softer, more voluminous lather with this minimal formula.

FAQ

Is this really just one ingredient?

Yes. The full ingredient list is 石ケン素地 (soap base) — nothing else. No filler, no hidden additives, no carrier. It is as minimal as a soap formula can be.

Is it safe for babies?

Yes. The zero-additive formula is gentle enough for babies and is widely used for infant bath routines in Japan. It is also suitable for adults with eczema, rosacea, or fragrance sensitivity.

How does this compare to the Akabako red box?

Akabako contains squalane, milk fat, and fragrance — ideal for normal to dry skin that wants added moisture. Mutenka is the opposite: nothing beyond soap base, for skin that reacts to even gentle additives.

Is this the Japan-domestic version?

Yes. Sourced from Matsumotokiyoshi and Tokyo drugstores, this is the Japan-domestic formula sold in Japan — not an export or third-party reformulation. TokyoShelf purchases stock only after your order is placed.

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