Skin doctors supermoist spf30 accelerator provides high sun protection acting as a shield to help protect the skin from sun damage this allows your other skin doctors treatment products to work at the optimum levels as science intended most products with a high spf are too thick oily or heavily fragranced supermoist spf 30 accelerator is different it is light non oily and is so comfortable that you will happily use it everyday one of the most common preventable causes of skin ageing