New in box, never used. A single coat of this conditioner before applying mascara will help strengthen, lengthen and thicken your lashes, making the mascara twice as effective. •Enhances the appearance of thickness and length of lashes when used as a primer for mascara. • Allows you to use less mascara. • Can be used on eyebrows and worn alone at nighttime as a lash conditioner. Start at the base of the lashes and gently move up to the tips until covered. Apply conditioner followed immediately by mascara. For best coverage, rock the mascara wand at the base of your lashes. Use at night as a lash treatment.