RefectoCil Lash & Brow Booster Double Effect is a highly effective serum that gives up to 56% fuller brows and longer lashes. This serum boosts and strengthens lash and brow hair growth, resulting in long and thick hair, thanks to the formula's nourishing ingredients, including biotin, hyaluronic acid and 'Black Sea Rod Oil'. The applicator has been developed with a super smart design that makes it possible to hit precise areas, such as the lash line, with the tip of the applicator. The wide side of the applicator, on the other hand, makes it super easy to apply the serum to the brows. With daily use, you will already be able to see the first development after 6 weeks, and after 10 weeks you will be able to clearly see a change, where your lashes will already seem much longer and the brows will be fuller. If you want natural and longer lashes in a quick and effective way, then this is the right product for you. Advantage: * Brow and lash serum * Water-based gel * Contains