I've never used it but i don't believe as seen on products.I could recommend u one product
http://www.rogaine.com ( this is very famous in USA) and having the same chemicals what im using now.I'm using prescribed medicine.
Go to skincline @ bamba or someone who is specialized in this.They'll give u treatments and u can see some improvement.I was able to recover the hairloss. I'm not saying 100% but for some extent.