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

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


INCI: Ectoin

What is Ectoin?

Ectoin is a natural compound which is available in many bacterial species. Its main function is to protect the organisms again extreme osmotic stress. It is therefore also known as “extremolyte.” It comes as a white crystalline powder.

Use & Benefits:

It is a molecule which can be considered a multifunctional molecule because it does so many positive changes to the skin such as it prevents cell damage. It also repairs and reverses damaged, irritated, stressed skin conditions. It also improves skin condition significantly, so the visible aging signs like fine lines or wrinkles can be reversed slowly and gradually. It moisturizes the skin, so it can be really helpful in dry skin. It forms a protective film over the surface of the skin, which also does not allow moisture to escape. Moist skin can handle a lot of environmental stress. It also used in body care, skincare, and facial care preparation.

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?

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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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