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

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

COUMARIN

INCI: Coumarin

What is Coumarin?

Coumarin is naturally available in cassia cinnamon, Woodruff, Liatris, vernal grass, french lavender, etc. It comes as white crystals or crystalline powders.

Use & Benefits:

It is used in perfuming cosmetic products. Other than that, in case of skin condition improvement, it might not have a significant effect.

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.

Notice: the information collected here is limited in terms of use and scope. See terms and conditions.

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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  • All rights reserved 2023

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