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


INCI: Ammonium hydroxide

What is Ammonium hydroxide?

Ammonium hydroxide is a medium to the strong base; it is a clear, colorless liquid. It is synthesized by dissolving ammonia in water

Use & Benefits:

It is used in cosmetic products to neutralize the acidity of the product. It is very well known for hair color preparation. It’s an excellent property of diffusing color from product to hair shaft efficiently and evenly. It also has antiseptic and anti-inflammatory properties. In cosmetics, it is used in much-diluted concentration.

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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