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

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


INCI: Behentrimonium chloride

What is Behentrimonium chloride?

It is a quaternary ammonium salt, a waxlike,  yellow colored organic compound.

Use & Benefits:

It is used as an antistatic agent; it forms a layer over hair and allows them to remain in an untangled manner. It is also used as an emulsifier. Especially it is found in conditioner and dye.

It allows for the product to glide of the hair evenly, allowing for ease of detangling and moisture, especially for damaged hair. Used in many black curly hair products to soften and restore dryness as it can penetrate the hair shaft.

It does however have some antimicrobial benefits

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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