LASH Directions Apply AM & PM  —Start with clean, dry eyelids.  —Use the applicator brush to apply a thin line of the serum just above the lash line on the top lid (inner to outer corner). —We do not recommend using the serum on the bottom lashes, as this could lead to irritation in the eye area.  Tips for use  Individuals with sensitive eyes should start using the product once per day (morning only) until they acclimate to the serum. Some customers that apply the serum to the lash line keep their eyes closed for a few seconds until it dries. You can even fan the area for a moment to help. The serum can be applied under makeup with little to no wait time. We don’t recommend using after mascara as this will dirty the applicator.  The LASH serum has a thick consistency. This is by design. We don’t want it running into your eyes. When you pull out the applicator, the suction inside the container and the surface tension may create a vacuum effect. Just tip the tube upside down and sideways a few times to get the serum flowing.   For best results, use consistently. Store in a cool area, away from sunlight and heat. Do not freeze. Not intended for direct contact with eyes. If this should occur, rinse thoroughly with cool water.