1. go here http://www.amazon.com/stream/ref=as_li_ss_tl?_encoding=UTF8&camp=1789&creative=390957&linkCode=ur2&tag=optihglobal-20&linkId=LBIKQVRLFZ6R2M5C2. use coupon code GOODSTART to make it freeneed to be an amazon mom member which is free if you have amazon prime. just upgrade here https://www.amazon.com/gp/mom/signup
I'm not seeing formula in that link, just a bunch of clothing & watches.