Does palmers cocoa er cream for stretch marks really work?

i have stretch marks on my , and my thighs. i bought this $10 cream of palmers cocoa er for stretch marks, and it said it's supposed to reduce the appearance. before wasting my time, i'd like to know from people WHO HAVE USED THIS if it works, and how long it took to show improvements. don't bother answering if you don't know anything about it.