The World's Leading Skincare Glossary, brought to you by Lesielle

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



What is Acetylated Lanolin?

Acetylated lanolin also called wool grease, or wool wax is a fatty substance secreted by sebaceous glands of sheep. It contains long chain ester containing fat, which makes it hold a lot of moisture.

Use & Benefits:

Acetylated lanolin retains moisture in the skin and also forms a protective layer on the skin. It acts as a conditioner for skin and hair.

It’s a rich source of cholesterol which is good for the skin. It also has water repellant properties. 

It can also be used as lubricant and occlusive in a cosmetic product. It is powerful water in oil emulsifier. It is favorable for very dry skin.

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.


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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