Doublebase gel triple pack contains 3x500g bottles and has a 15 saving off rrp doublebase is a gel which is applied to your skin and helps treat dry or chapped skin conditions that may also be itchy red and sore causing discomfort doublebase gel can be used to treat psoriasis elderly pruritus ichthyosis various forms of eczema dermatitis and other dry skin conditions doublebase gel can be used on all the family including babies the active ingredients in doublebase are isopropy