STYLETHREAD -- LET'S TALK SHOP!

I accidently posted this under fashion...but i just re-posted it here...sorry guys!

My mom bought strivectin-sd from sephora a while ago to fight her wrinkles. She hasn't really seen any change and was wondering if anyone else has had a good result from it. She just wants to know bc she doesn't want to go waste another $100 on it if it never works for anyone. Thanks for the help!