The Hobby Keratin & Biotin professional shampoo is designed to strengthen hair and prevent loss by improving the overall structure of the strands. Formulated with keratin and biotin, it helps reduce hair fall while adding a healthy shine to your hair, making it a versatile choice for all hair types. This formula comes in a large 1000 ml black bottle with purple accents, featuring a practical pump dispenser that allows for easy and precise dosing during each wash. Its generous size and professional packaging make it convenient for regular use, ensuring your hair remains resilient and looks vibrant.