2-in-1 Lash and Brow Growth Serum for strengthened and well-groomed eyelashes and eyebrows. Who doesn't dream of endlessly long eyelashes and full eyebrows? We have something for you! Discover our new 2-in-1 Lash and Brow Growth Serum for strengthened and well-groomed eyelashes and eyebrows. The light formula strengthens your eyelashes and eyebrows and stimulates hair growth. The serum with plankton extract protects against external environmental influences as well as UV and blue light. In order to adequately care for your eyelashes and eyebrows, nourishing panthenol and glycerin are also included. After just a few weeks, your hair will be fuller and stronger.