Our HA Lash Enhancer conditions your lashes using Hyaluronic acid and contains glycoproteins which help to increase lash flexibility and prevent breakage. Just apply the serum prior to your mascara to visibly add substantial length and thickness, giving your lashes the fuller, healthier, more attractive look you want. Key Benefits Conditions your eyelashes for a naturally fuller looking appearance Helps to visibly increase lash volume Helps lashes appear longer thicker