Discover the revolutionary Lash-Expert Twist Brush mascara

With its innovative "Two-Step Twist" custom-brush system, this ingenious black mascara combines simplicity and expert performance for an instantly professional result. 

The supple, extra-buildable formula is enriched with premium deep black pigments and natural protective oils (including jojoba, olive and avocado), which nourish, lengthen and volumise.

How to use? Simply turn the cap according to your desired result: 

- Position 1: The lengthened brush infinitely stretches and curves lashes.

- Position 2: The twisted brush thickens lashes for ultimate volume without clumping.

Promising length, volume, separation and definition, the Lash-Expert is every woman’s new best friend.


Terry de Gunzburg is a legend in the beauty business and is a professional makeup artist known for creating her signature look of defined eyes, red lips and a perfect complexion. When running from shoot to shoot, Terry realized her own need for a product that could quickly refresh her makeup on the go, literally while sitting in traffic. By mixing foundation, moisturizer and a liquid toner together, she created the perfect product and consistency that would bring the light back to her face yet was easy to apply on the run. During her 15 year tenure of working with Yves Saint Laurent, she was able to bring that product in a portable click pen to the masses called Touche Éclat. Since its inception, it has been one of the top selling beauty items of all time. Terry launched her own line of cosmetics, skincare and fragrance in 1998. 

In a world full of brands that cover or transform your appearance, BY TERRY is created to celebrate individuality and enhance your natural beauty with quick and simple solutions. Our award-winning products serves today’s modern woman who is juggling her career, family, and friends and is the expert of her own beauty. Developed and created in France, our collection answers her call with performance products that are superb quality, multi-functional luxuries that go where she goes.