Eyelash Serum - Revitalash The ultimate Lash Regimen - Apply daily for maximum results. Concentrated formula. One Stroke Application. Our #1 selling , award-winning formula. Enhances lashes and protects against breakage while improving flexibility & shine for more dramatic lashes. How It WorksConcentrated Formula. One-Stroke Application.Curl Effect® helps naturally lift and curl the eyelashes.Proprietary blend of scientifically-advanced technology and natural botanicals join in concert to protect against breakage and brittleness. Improve flexibility, moisture, and shine for more dramatic-looking eyelashes.Daily use provides immediate conditioning benefits, leading to healthier-looking, more luxurious lashes.CLAIMSHypoallergenic • Non-irritating • Dermatologist Reviewed • Ophthalmologist Reviewed • Clinically Tested • Not Tested on Animals