Product Size: 200ml Skin Repair is recommended for use on sun damaged skin containing many … that separate scale and dead skin from underlying healthy tissue. It is a game changer for pre-treatment of sun damaged skin prior to an active treatment such as photo dynamic therapy. Used regularly will leave your skin feeling smooth and soft. For a more effective result for those with thick scale, Skin Repair can be used as a mask by leaving on the skin for 20 minutes. Apply once or twice daily.