Perfect when you want to look your best for a night out or special event, The Ultimate Lash Lengthening Duo work together to give you stunningly long eyelashes. The Rapidlash Eyelash Enhancing Serum transforms brittle, damaged or short lashes into longer, full-bodied lashes in a matter of weeks. The Santhilea Magnetic Lash Mascara comes with an innovative lash extension system. It contains hyaluronic acid and vitamin E, which combine to nourish and lengthen your lashes. The Rapidlash is best used for eight weeks, giving your lashes time to be fully strengthened. Use it once daily before going to bed, applying it to a cleansed and dry eye area.