Nourish your lashes and brows The Lash and Brow Conditioning Serum contains powerful antioxidants, a multi-vitamin complex and conditioning actives that combine to create an intensive, daily serum that thoroughly nourishes your lashes and brows. Used daily, this serum provides lashes and brows with everything they need to appear instantly conditioned, as well as provide long-term benefits with continued use to help give a fuller appearance to natural lashes. When used beneath mascara, it can also act as a primer, providing multi-use benefits. This product is suitable for vegans. To use: Apply Lash and Brow Conditioning Serum to cleansed lashes from root to tip, and/or brows by sweeping the applicator wand through brow hairs.