Original, one-of-a-kind, Ophthalmologist developed eyelash conditioner that enhances the look of lashes and protects against breakage, while improving health, flexibility and strength, for lashes that thrive, naturally. The proprietary technology found in our category-leading eyelash conditioner, RevitaLash Advance, has been patented in the United States for its Curl Effect. Discover the beauty of your natural lashes. A proprietary blend of scientifically-advanced technology and natural botanicals join in concert to protect against breakage and brittleness and improve flexibility, moisture and shine for more dramatic-looking eyelashes.