What it is: A waterproof, tinted eyebrow gel, with volumizing fibers, that builds, shapes, tints, and keeps your brows in place for up to 24 hours.Highlighted Ingredients: - Castor OilIngredient Callouts: It is cruelty-free.What Else You Need to Know: This brow gel with castor oil gives smudge-resistant, transfer-resistant wear that resists flaking. The tapered, asymmetrical eyebrow brush packs on hair-like fibers to build to your desired volume level. The waterproof, nourishing formula delivers thicker-, fuller-, voluminous-looking brows that last.Clinical Results: Based on a study of 120 participants over 7 days:- 89% of users said brows look more shaped and defined- 86% of users said the product feels lightweight- 86% of users said brows appear natural