First of all I must admit- I am a Dermalogica addict! Ever since I trained with it in college I fell in love with all of the products, so to choose an overall favourite is a bit tricky. However, I have managed to come up with one simply because it works with my lifestyle, my favourite product is "Special Cleansing Gel". I have a couple of reasons for choosing this as my favourite. to start off it is a face wash rather than a cream cleanser so my face feels really clean and for someone with problem skin like I have it is important to get the feeling that everything has been washed off my skin at night. Its not just for problem skin however, it is a versatile product that works with many skin types. It takes off make-up, which is a big plus for me because working as a beauty therapist I wear make-up everyday and working all day means that when I get home in the evening I don't want to face into a cleansing routine with twelve different products! Special Cleansing Gel is quick, simple and gets the job done in less than 5 minutes. Also with special cleansing gel you definitely get your money's worth, one bottles lasts months because I literally use only a pea-size amount and its amazing how much it foams up with water. Special Cleansing Gel is the way to go!