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

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


INCI: Beta-glucan

What is Beta-glucan?

Beta-glucan belongs to a class called biological response modifiers. It acts through slightly altering the basic mechanism of skin cell formation, to stimulate more skin cell formation. It can be isolated from oats, mushrooms, barley and also cell membrane of baker’s yeast.

Use & Benefits:

It stimulates collagen formation, which is a very first building block of skin rejuvenation. As we age the rate at which new skin cells are formed decreases. But the regular application of ingredients like this can bring noticeable change. It also can act as a photoprotective agent. It moisturizes, soothes skin. It accelerates wound healing so that it can be found in products like numerous personal care products and anti-aging regimen.

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.


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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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