No heavy exercise or exhausting physical activities a day before the treatment Increase intake of water a day before and on the day of the treatment (2 glasses of water at breakfast, lunch, and dinner) Light and nutritious food on the day of the treatment No junk and spicy food a day before and on the day of the treatment Shampoo and condition hair before the session (oily and dirty hair can lead to infection) Avoid colouring hair 3 days before the session Avoid alcohol and cigarettes for at least 3 days before the session Our dermato-trichologist may advise on stopping a few blood-thinning medications