For the past 7-8 months, I have been extremely itchy(to the point of crying it hurt so bad) on my upper body whenever I get out of the shower or bath...I tried changing shampoos, conditioners, body soaps, water temperature, nothing worked. So I researched a little bit and found out that there are a lot of people that are allergic to SLS. Companies add it to soaps, toothpaste, shampoo and other things to make them foam. So now, I'm on the hunt for stuff that does not have that ingredient. But I also made an appt. with a dermatologist to check for Aquagenic Pruritus, which is a skin disease characterized by the development of severe, intense, prickling-like epidermal itching that is without observable skin lesions and that is evoked by contact with water...Good times.