Achieve Longer, Fuller Lashes With Mavala Double Lash. Key Features: ‣ Ophthalmologist-tested Formula For Safe Use. ‣ Natural Extract Rich In Vitamins And Proteins To Nourish And Strengthen Lashes. ‣ Promotes Lash Growth For A Fuller, Denser Appearance. ‣ Easy To Apply With A Convenient Brush For Targeted Application.