Vaseline lotion with cocoa butter in it works great =)
I use Johnson's baby oil gel Shea and cocoa butter about twice a day, and it helped the itching a lot. My tummy was itching very bad, but this helped...I keep it with me all day:-). Hope this helps!
I was told that oils are good to cure itchy skin. Either the kind for stretch marks or even regular olive oil. Just stay moisturized at all times and drink lots of water.