The Revolutionary Eyelash Activating Serum From M2 Beauté Makes Your Eyelashes Longer And Thicker, It Achieves Eyelash Growth Of Almost 50%! Combined With Nourishing Components, The Highly Effective Complex Of Active Ingredients Strengthens And Stimulates Both The Active And Inactive Hair Roots In The Eyelashes, Which Is Proven To Encourage Their Natural Growth.