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The 1st Customized Skincare System that Adapts to YOUR Changing Needs

SODIUM CETEARYL SULFATE

INCI: Sodium cetearyl sulfate

What is Sodium cetearyl sulfate?

Sodium cetearyl sulfate is a mixture of stearyl and cetyl sulfate. It is a white to faintly yellow powder. It is the sodium salt of a mixture of cetyl and stearyl sulfate, which are two alkyl sulfates made up of cetyl and stearyl fatty acids bound to a sulfate group. It functions as a co-emulsifier in oil-in-water emulsions and as a foamy cleaning ingredient in rinse-off products like shampoos and shower gels. It is soluble in water and is used at a concentration of 0.1-25.0%, depending on the usage of the product. It is used in a number of cosmetic and personal care products.

Use & Benefits:

Surfactant: reduces surface tension between two product components, such as two liquids or a liquid and a solid.

Emulsifying agent: helps to mix two substances that don't normally combine, such as oil and water.

Dispersing agent: helps to evenly distribute particles throughout a product.

Solubilizing agent: helps to dissolve ingredients that would normally be insoluble in a product.

Wetting agent: helps to spread a product over a surface.

Cleansing agent: draws dirt, oil, and other pollutants from the skin's surface, which can be easily rinsed away with water.

Foaming agent: produces foam in rinse-off products like shampoos and shower gels.

Hydrophilic and hydrophobic: contains both water-loving and oil-loving properties, making it useful in a wide range of cosmetic and personal care products.

Skin protection: keeps the skin clean and protects it from infections like acne.

Versatile ingredient: used in the formulations of creams, lotions, gels, baby care products, and other skin and hair care products.

Personalized & Adaptive skincare system

Create your own custom skincare and  adapt it to your skin changes

How to create your own Personalized Skincare with Lesielle?

Icons of the lesielle custom skin care system

Step 1: Select a nourishing base compatible with your skin, and your desired moisturization level

Step 2: Complete your treatment with up to four active ingredients for consistent and occasional use.

Step 3: Insert your base and up to four actives ingredients into your Lesielle device to produce a fresh single dose of face cream on demand when you need it.

Complete your routine with a cleanser and other complimentary products and accessories.

Questions? 

Don't you know what Base and Actives your skin needs?

Take our personalized skincare quiz.

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The skincare system for an ever evolving skin, using recognized active ingredients with scientifically proven efficacy to create treatment tailored to each day's State of Skin. 

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