Is Sodium Isethionate a sulfate?

No, Sodium Isethionate is not a sulfate. While it contains a sulfonate group, its chemical structure and mildness profile are distinct from sulfates like Sodium Lauryl Sulfate.

Is Sodium Isethionate good for sensitive skin?

Yes, Sodium Isethionate is generally considered very mild and is often used in products formulated for sensitive skin due to its low irritation potential.

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Sodium Isethionate

Sodium isethionate is a mild cleansing agent derived from coconut fatty acids. It helps create lather and effectively removes dirt and oil from the skin and hair without stripping natural moisture. This ingredient is often used in gentle cleansers and syndet bars.

NoneSurfactantVeganEvidence: Medium

BenefitModerate 1.5 / 4

Soothing i0.5 / 4

Whether it can calm the skin — linked to less redness, irritation, discomfort, or visible reactivity.

RiskLow 0.5 / 4

Irritation i0.5 / 4

Risk of short-term irritation — stinging, burning, dryness, redness, or discomfort. Common for strong actives, acids, retinoids, fragrances, and harsh surfactants.

Rated by SpottyLabs' ingredient methodology, independent of brands.

What it helps with

Gentle cleansing
Good lathering
Moisture-retaining

Things to watch

Potential for mild irritation in very high concentrations

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Products with Sodium Isethionate

Dove

Exfoliating Body Scrub Crushed Macadamia & Rice Milk

3.7/ 55/12/11

Dove

Exfoliating Body Scrub Pomegranate Seeds & Shea Butter

3.7/ 53/13/11

Kérastase

Curl Manifesto Bain Hydratation Douceur

3.6/ 57/22/11

Dove

Advanced Care Deeply Nourishing Shower Gel

3.5/ 52/17/10

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Frequently asked questions

Is Sodium Isethionate a sulfate?: No, Sodium Isethionate is not a sulfate. While it contains a sulfonate group, its chemical structure and mildness profile are distinct from sulfates like Sodium Lauryl Sulfate.
Is Sodium Isethionate good for sensitive skin?: Yes, Sodium Isethionate is generally considered very mild and is often used in products formulated for sensitive skin due to its low irritation potential.