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Purito Seoul
[PURITO SEOUL] Mighty Bamboo Panthenol Cleanser 150ml
$26.40
Sodium Methyl Isethionate
Sodium Methyl Isethionate is a cosmetic ingredient used in skincare formulas.
Summary
3 products tracked
What this means for you
Use this as orientation, not a prediction of individual tolerance.
May be useful for
The catalog does not link this ingredient to a skin type. Look at the whole product and how you will use it.
Who should be careful
The catalog does not say who should avoid this ingredient. It cannot judge a health need, pregnancy, or allergy.
An ingredient list confirms presence and order—not exact concentration, finished-formula performance, or personal comfort.
Evidence & sources
- official catalog snapshotEU CosIng Ingredients and Fragrance Inventory snapshot (2020-12-30; ref 83915)
- official database guidanceEuropean Commission: Cosmetic ingredient database and its evidence boundary
Provenance and review status are editorial metadata and are not published here — these are the records the profile is built from.
Decision snapshot
Current record- Evidence grade
- limited evidence
- In our catalog
- Found in 3 of the 7,062 products we've decoded
Names & references
Official label names and chemical registry identifiers, with each available source kept explicit.
- Official INCI name
- Sodium Methyl Isethionate
- Korean · KCIA
- 소듐메틸이세티오네이트
Chemical registries
What the record supports
Claims, limitations, sources, and tracked research are kept together so the evidence can be checked in context.
What it does
The catalog calls its main role “surfactant - emulsifying.” In plain language, it helps the oil and water parts stay mixed. These labels do not prove that it treats a skin condition.
Evidence strength
limited evidence
Benefits
- Surfactant - emulsifying: Helps the oil and water parts stay mixed.
- These are formula roles. They do not prove a skin treatment benefit.
Side effects
- The catalog does not list side effects for this ingredient.
- Being in CosIng does not mean an ingredient is safe. Each finished product needs a safety check.
Where it fits in real formulas
Related ingredients, common formula neighbors, naming, and catalog context—kept separate from evidence and personal-fit guidance.
Where it's used
Real brands and product categories from the 3 decoded products listing Sodium Methyl Isethionate — an observation of our catalog, not a claim about market share.
Product categories
cleansers (2), shampoos (1)
Based on those categories, Sodium Methyl Isethionate shows up mostly in rinse-off products (3 of 3 classified) — derived from product category, not a label fact.
Frequently asked questions
What does Sodium Methyl Isethionate do in skincare?
Sodium Methyl Isethionate is a cosmetic ingredient used in skincare formulas. The catalog calls its main role “surfactant - emulsifying.” In plain language, it helps the oil and water parts stay mixed. These labels do not prove that it treats a skin condition.
How common is Sodium Methyl Isethionate in skincare?
Sodium Methyl Isethionate appears in 0% of the 7,062 decoded products in our catalog (3 products).
Which brands use Sodium Methyl Isethionate?
In the products we've decoded, Sodium Methyl Isethionate appears in formulas from Purito Seoul, Schwarzkopf.
What kinds of products contain Sodium Methyl Isethionate?
In our decoded catalog, Sodium Methyl Isethionate shows up mostly in cleansers (2), shampoos (1).
Is Sodium Methyl Isethionate typically rinse-off or leave-on?
Based on the categories of the decoded products that list it, Sodium Methyl Isethionate shows up mostly in rinse-off products (3 of 3 classified) — derived from product category, not a label fact.
What is Sodium Methyl Isethionate called in Korean?
On Korean labels, Sodium Methyl Isethionate is listed as 소듐메틸이세티오네이트.
Products with Sodium Methyl Isethionate
All 3 →3 public products list this ingredient.
Catalog preview
A compact look at the first products in this result set
1–1 / 3
Compiled from the EU CosIng database (ref 83915) · snapshot 16 June 2026. The written profile above was human-reviewed; see its cited sources.