Reinvent dry, damaged hair with AG’s vitamin C and plant-based squalane 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 irresistibly soft.Reinvent dry, damaged hair with AG’s vitamin C and plant-based squalane 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 irresistibly soft.