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

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


INCI: Glutathione

What is Glutathione?

Glutathione is low molecular weight sulfur-containing tripeptide, naturally found in our body. It is important at the cellular level because it is involved in crucial oxidation-reduction reactions within the cell. It is three peptides connected glutamate, cysteine, and glycine.

Use & Benefits:

Because of the sulfur/ thiol group it acts as an antioxidant. It fights with free radicals, reactive oxygen species to provide a beneficial effect on the skin. Skin not only gets cured of ongoing damage but also prevents future damages. Hence, the skin structures otherwise got deteriorated because of the free radicals, can be saved. Skin with fine lines and wrinkles can get a major boost by improved appearance. It is also believed to prevent melanin synthesis and provides a skin whitening effect. Any uneven skin tone or darkening of the skin can be cured using any product containing glutathione. Any amino acids can act as a skin-conditioning agent, because of their capacity to hold moisture along with the skin. So, it moisturizes the skin and moisturized skin is healthier and less prone to any infection or stress damage. It is available as hair care, skincare products.

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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