Lash Therapy Australia Eyelash Serum is formulated with advanced polypeptides to increase the volume, thickness, length, and curl of your lashes. The serum uses the latest formula made with only natural and safe ingredients. It is proven to be a healthy and effective treatment to grow your lashes. Beautiful, longer and thicker lashes can start to show 1-6 weeks from using our product. If you have not obtained any results Lash Therapy offer a money-back Growth Guarantee.