Revitalash Revitabrow Advanced. Eyebrow conditioner and serum to address the visible signs of eyebrow aging due to chemical and environmental stressors, over-plucking, and styling products to achieve heathier-looking and more luxurious brows, as well as condition and strengthen brows to protect against breakage, and improve flexibility and shine. Ophthalamologist formulated. Dermatologist reviewed.. Hypoallergenic. Non-irritating. Oil-free. Vegan friendly. Cruelty-free. Does not contain parabens, phthalates, BHT, or gluten. 3.0ml / .101 fl. oz.