Product Description Thanks to the repairing properties of Cortex ingredients, this product helps maintain beautifully smooth and shiny hair, whether curly or straight, while preventing dryness. Key ingredients include hydrolyzed egg shell membrane (hair protection ingredient), hydrolyzed keratin (hair protection ingredient), sericin (hair protection ingredient), and hydrolyzed hyaluronic acid (moisturizing ingredient). How to Use After shampooing, remove excess water, evenly apply to the entire hair, leave it on for a while, and then rinse thoroughly.