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

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


INCI: Hyaluronic acid

What is Hyaluronic acid?

Hyaluronic acid is a naturally found polysaccharide, glycosaminoglycan -constituent of the skin itself. It is responsible for giving shape to eyes, elasticity to joints, and volume to skin. It is biotechnologically produced from fermentation with the help of yeast extract and serums and peptones.  It can be considered as a moisture reservoir. It holds 500 times water than its own size. It comes as odorless white powder.

Use & Benefits:

As skin ages, the natural resources of hyaluronic acid get depleted and skin becomes thinner and drier, loses elasticity a becomes sagged. Hyaluronic acid when used in any formulation, it not only moisturizes the skin but also nourishes it. As skin loses moisture, it is more prone to infections and irritations. Hyaluronic acid heals dry skin instantly and makes it smooth and plump. It also decreases any irritation and redness of the skin. It can be used in hydrating gels, nourishing and moisturizing skin care products, anti-wrinkle, and anti-aging skin, pre-/after sun lotions and products for sensitive and 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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