Est. 1969Volumizing TreatmentFor Brows & LashesBiotin & Bamboo ComplexDermatologically & Ophthalmology TestedVegan & Cruelty FreeMade Without Parabens or PhthalatesGood for People & Planet Lush Lashes & Bold Brows Organic Castor Oil and Black Castor Oil come together in this nighttime nourishing treatment. This rich serum is boosted with a Hair Complex of Biotin, Bamboo, Pumpkin and Amla, plus our keratin-supporting blend for thicker, longer-looking lashes and fuller-looking brows. Since 1969, our calling has been to deliver good energy, transcendent vibes, and a healthy glow - inside and out. Consider this a soul-to-skin beauty mission. Castor Serum Sensory Study 82% of subjects reported their lashes and brows look healthier*82% of subjects reported their brows seem fuller*71% of subjects reported their lashes seem thicker*88% of subjects reported the product as non-irritating* *After 8 weeks of daily use. Results based on a consumer perception study.