What it is: A revolutionary lash and brow mask that addresses the visible and physical signs of compromised lashes and brows.What it does: Whether due to overstyling, daily makeup usage or damage caused by professional lash or brow services, this mask repairs damaged, compromised hair by infusing it with an immediate burst of intense, nutrient-rich ingredients to promote the look of healthier, softer, shinier and more flexible hair. The one-of-a-kind formula features scientifically-advanced tube technology that encapsulates nutrient-dense ingredients to repair and restore lash and brow health while delivering needed hydration for strong, shiny, healthy lashes and brows. How to use: Twice a week, swipe the applicator evenly over clean, dry lashes and brows until fully coated. Leave on for at least 15 minutes, or until the product dries. Apply warm water on your lashes and brows, continuing to soak until the product begins to loosen or release from the hair. Use the comb side of the applicator to remove the mask gently from your lashes and brows. Repeat until the product is fully removed. To clean the comb, use antibacterial soap and warm water. Let dry naturally. Do not sanitize the comb with alcohol or any other chemical sterilizer. 0.17 oz. Paraben-free; phthalate-free; oil-free; fragrance-free; gluten-free; soy-free Cruelty-free