Hair serum is a professional hair care product that deeply moisturises and repairs the hair strands to prevent damage and dryness. Hair serums have an important protective role as hair is exposed to the outside world and is often exposed to harmful substances such as UV rays and air pollution. Using a hair serum provides repair, nourishment and hydration to the hair, helping the strands to grow benignly and lock in moisture for a smoother, more elastic and shiny look. In addition, the use of hair serums simplifies the styling and combing of hair, making it more manageable. It is very important to choose the right hair serum for our daily care routine, which provides complete repair and protection for the hair.