Pick up bio oil from your local drug store, it helps with stretch marks and it does alot of other things to
Yeah the cocoa butter stuff doesn't work! I used it everyday in my first pregnancy 3-4 times a day and after I gave birth as my stomach started to shrink I had huge purple stretch marks going all the way across my belly.lol
There is no way to prevent stretch marks they are genetic if your going to get them your going to get them but things like cocoa butter and vitamin E oil can help so they aren't so bad
I've seen that soda causes depression and I've seen the it works stretch mark cream work great for preventing stretch marks and getting rid of them