You will be given clear aftercare instructions following your procedure. Patients should moisturise the treatment area and avoid direct sun exposure. It is also recommended that patients use a good, broad-spectrum, physical filter sunscreen every day. In addition to reducing their future risk of skin cancer, sunscreens also reduce wrinkles and slow the ageing process. We have a full range of CellDerma physical filter sunscreens to suit all skin types and colours.