Revitalize dry, damaged hair with AG's vitamin C and plant-based squalene leave-in formula. This vegan, lightweight serum helps seal split ends and works overtime to increase elasticity while helping to reduce breakage. Hair is left feeling silky, glossy and soft.] How to use Apply evenly through damp hair, blow or air dry for a soft, healthy finish. What is in it Sunflower Seed Extract, Lavender Extract, Clover & Vegetable Protein