What is the primary function of Sodium Stearoyl Glutamate in skincare?

Its primary function is to act as an emulsifier, helping to mix oil and water ingredients to create stable and uniform cosmetic products, and it also has mild surfactant properties.

Is Sodium Stearoyl Glutamate suitable for sensitive skin?

Yes, it is often chosen for sensitive skin formulations due to its mild nature and good skin compatibility.

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Sodium Stearoyl Glutamate

Sodium Stearoyl Glutamate is an amino acid-derived emulsifier and surfactant. It helps to blend oil and water components in cosmetic formulations, creating stable and smooth product textures. It is known for its mildness and skin-conditioning properties.

Emulsifier

BenefitMinimal 0.5 / 4

Soothing i0.3 / 4

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

RiskVery low 0.1 / 4

Irritation i0.1 / 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

improves product texture
mild emulsification

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Products with Sodium Stearoyl Glutamate

L'Oréal Paris

Bright Reveal Daily Fluid Tinted Glow SPF 50+

4.7/ 511/22/5

Beauty of Joseon

Relief Sun: Rice + Probiotics SPF50+ PA++++

4.7/ 517/23/1

CeraVe

Invisible Hydrating Sunscreen

4.6/ 513/12/5

Biotherm

Blue Peptides Uplift Night Cream

4.6/ 521/30/6

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Frequently asked questions

What is the primary function of Sodium Stearoyl Glutamate in skincare?: Its primary function is to act as an emulsifier, helping to mix oil and water ingredients to create stable and uniform cosmetic products, and it also has mild surfactant properties.
Is Sodium Stearoyl Glutamate suitable for sensitive skin?: Yes, it is often chosen for sensitive skin formulations due to its mild nature and good skin compatibility.