isoi Foaming Cleanser, Leaving Moisture Only
isoi ISOI Foaming Cleanser, Leaving Moisture Only lists 23 ingredients on its label, 21 decoded. See what each one does, its irritancy and comedogenic tendency, and its status in national inventories.
Ingredients overview
Label order. Colour is our internal rating: green routine, yellow restricted or worth a look, red prohibited or high-risk, grey not yet decoded.
Ingredients are listed in label order; the order reflects the label only, not exact concentrations.
- Water
- Stearic Acid
- Glycerin
- Lauric Acid
- Potassium Hydroxide
- Myristic Acid
- Glyceryl Stearate
- Arachidyl Alcohol
- Scutellaria Baicalensis Root Extract
- Paeonia Suffruticosa Root Extract
- Behenyl Alcohol
- Arachidyl Glucoside
- Lavandula Angustifolia Oil
- Allantoin Panthenol
- Rosmarinus Officinalis Extract
- Melaleuca Viridiflora Leaf Oil
- Chamomilla Recutita Flower/Leaf Extract
- Centella Asiatica Extract
- Glycyrrhiza Glabra Root Extract
- Phellinus Linteus Extract
- Castanea Crenata Shell Extract
- Salix Alba Bark Extract
- Pleurotus Cystidiosus Ferment Filtrate
Highlights
Free of alcoholFree of parabensFree of siliconesFree of sulfatesFree of mineral oilFree of formaldehyde releasersContains animal-derivedContains EU-26 allergensContains essential oilsContains fragrance
Formulation view Soap-based formulation utilizing stearic and lauric acids neutralized by potassium hydroxide, enhanced with glycerin and botanicals like Scutellaria and Centella. Arachidyl alcohol and glucosides stabilize the emulsion. Suitable for daily deep cleansing on combination skin. Formulation insight: buffers traditional saponification with humectants and soothing extracts to minimize post-wash tightness, balancing cleansing power with comfort.
Key ingredients
- ANTIPLAQUE
- Water
- CLEANSING
- Stearic AcidLauric Acid
- DENATURANT
- Glycerin
- BUFFERING · 限制 III
- Potassium Hydroxide
- PERFUMING
- Myristic Acid
- SKIN CONDITIONING - EMOLLIENT
- Glyceryl StearateArachidyl Alcohol
Other ingredients
Scutellaria Baicalensis Root ExtractPaeonia Suffruticosa Root ExtractBehenyl AlcoholArachidyl GlucosideLavandula Angustifolia OilAllantoin PanthenolRosmarinus Officinalis ExtractMelaleuca Viridiflora Leaf OilChamomilla Recutita Flower/Leaf ExtractCentella Asiatica ExtractGlycyrrhiza Glabra Root ExtractPhellinus Linteus ExtractCastanea Crenata Shell ExtractSalix Alba Bark ExtractPleurotus Cystidiosus Ferment Filtrate
Skim through
| Ingredient | What it does | Irr. · Com. | Rating |
|---|---|---|---|
| Water | ANTIPLAQUE, SKIN CONDITIONING, SOLVENT | 0 · 0 | Green |
| Stearic Acid | CLEANSING, SURFACTANT - EMULSIFYING, EMULSION STABILISING, FRAGRANCE, REFATTING, SURFACTANT - CLEANSING | 0 · 0 | Green |
| Glycerin | DENATURANT, HAIR CONDITIONING, HUMECTANT, ORAL CARE, SKIN PROTECTING, SOLVENT, VISCOSITY CONTROLLING, PERFUMING, FRAGRANCE, SKIN CONDITIONING - HUMECTANT | 0 · 0 | Green |
| Lauric Acid | CLEANSING, SURFACTANT - EMULSIFYING, SURFACTANT - CLEANSING | 1 · 4 | Green |
| Potassium Hydroxide | BUFFERING · 限制 III/15a, 15d | 3 · – | Yellow |
| Myristic Acid | PERFUMING, FRAGRANCE, OPACIFYING, SURFACTANT - CLEANSING | 0 · 1 | Green |
| Glyceryl Stearate | SKIN CONDITIONING - EMOLLIENT, SURFACTANT - EMULSIFYING | 0 · 0 | Green |
| Arachidyl Alcohol | SKIN CONDITIONING - EMOLLIENT, EMULSION STABILISING, VISCOSITY CONTROLLING | 0 · 0 | Green |
| Scutellaria Baicalensis Root Extract | ASTRINGENT, HUMECTANT, SOOTHING | 0 · 0 | Green |
| Paeonia Suffruticosa Root Extract | SKIN PROTECTING | 0 · 0 | Green |
| Behenyl Alcohol | BINDING, SKIN CONDITIONING - EMOLLIENT, EMULSION STABILISING, VISCOSITY CONTROLLING | 0 · 0 | Green |
| Arachidyl Glucoside | SURFACTANT - EMULSIFYING, SURFACTANT - CLEANSING | 0 · 0 | Green |
| Lavandula Angustifolia Oil | FRAGRANCE, TONIC · 限制 III/360 | 0 · – | Green |
| Allantoin Panthenol | SKIN CONDITIONING | 0 · 0 | Green |
| Rosmarinus Officinalis Extract | ANTIMICROBIAL, REFRESHING, TONIC | 1 · 0 | Green |
| Melaleuca Viridiflora Leaf Oil | Not decoded yet | — | — |
| Chamomilla Recutita Flower/Leaf Extract | ANTIMICROBIAL | 1 · 0 | Green |
| Centella Asiatica Extract | CLEANSING, SKIN CONDITIONING, SMOOTHING, SOOTHING, TONIC | 0 · 0 | Green |
| Glycyrrhiza Glabra Root Extract | BLEACHING, SKIN CONDITIONING - EMOLLIENT, SKIN CONDITIONING, SMOOTHING, SOOTHING, PERFUMING | — | Green |
| Phellinus Linteus Extract | SKIN CONDITIONING | 0 · 0 | Green |
| Castanea Crenata Shell Extract | SKIN CONDITIONING | — | Green |
| Salix Alba Bark Extract | ASTRINGENT, HAIR CONDITIONING, SKIN CONDITIONING, SOOTHING, TONIC | 2 · 0 | Green |
| Pleurotus Cystidiosus Ferment Filtrate | Not decoded yet | — | — |
Ingredients explained
- Water
- Primary solvent and base; requires preservative system to prevent microbial growth
- Stearic Acid
- Fatty acid emulsifier, white waxy solid; adds slip feel
- Glycerin
- Workhorse humectant at 3–10%; tacky at high levels, pair with occlusives
- Lauric Acid
- Lauric acid for cleansing and emulsification; high comedogenic rating, recommend limiting to 1-2% or combining with other acids.
- Potassium Hydroxide
- Strong alkali pH adjuster, trace usage (<0.1%); corrosive, must be neutralized.
- Myristic Acid
- Saturated fatty acid, saponification feedstock; insoluble alone, pairs with stearic acid.
- Glyceryl Stearate
- Emulsifier at 1-3%; may require acid to prevent saponification
- Arachidyl Alcohol
- Waxy emulsion stabilizer and thickener, often paired with cetearyl alcohol; heavy feel, good for creams
- Scutellaria Baicalensis Root Extract
- Scutellaria root extract with baicalin for antioxidant and soothing effects; also provides astringent and humectant properties.
- Paeonia Suffruticosa Root Extract
- Paeonia root extract, skin protecting agent with antioxidants to defend against environmental damage
- Behenyl Alcohol
- Fat alcohol emulsifier/thickener at 1-3%; low comedogenic risk, check solubility in strong acid/base systems, add antioxidants.
- Arachidyl Glucoside
- Mild non-ionic emulsifier and emollient, PEG-free; co-soluble with stearoyl lactylates
- Lavandula Angustifolia Oil
- Fragrance essential oil, 0.1–1%; contains allergens, patch test required.
- Allantoin Panthenol
- Allantoin plus panthenol at 0.1–5%; healing/hydration, low irritancy
- Rosmarinus Officinalis Extract
- Rosemary extract; antimicrobial; photo-toxic and allergen risks.
- Melaleuca Viridiflora Leaf Oil
- Not decoded yet
- Chamomilla Recutita Flower/Leaf Extract
- Chamomile extract, known for soothing and anti-inflammatory; caution for those with plant allergies.
- Centella Asiatica Extract
- Centella asiatica extract for soothing/repair; low irritation, common in sensitive skin products.
- Glycyrrhiza Glabra Root Extract
- Liquorice root extract for soothing and brightening; batch variability, watch polyphenol interactions
- Phellinus Linteus Extract
- Phellinus linteus polysaccharide at 0.1–0.5% in water phase; boosts hydration, low allergenicity
- Castanea Crenata Shell Extract
- Castanea crenata shell extract used as a skin conditioning agent in botanical blends.
- Salix Alba Bark Extract
- Contains natural salicylic acid precursors, mild exfoliating and antibacterial; may irritate at high levels; avoid in sensitive skin.
- Pleurotus Cystidiosus Ferment Filtrate
- Not decoded yet
Source: full ingredient list published on the product label, collected 2026-09-20. Ratings are our internal reading, not a regulatory conclusion. · Product page
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