Hi Lucie,
First of all the disclaimer: I don't know nor I have any kind of relationship with this company so "Buyer Beware" and please do your research before you purchase anything from them.
I have been doing some looking around because I have the same problem where I will never in my lifei be able to grow any hair, and I came around this company, I have never called them and I really dont know their hair quality, service or if their prices are better, although they did look less expensive if you subscribe to their regular replacement.
www.hairdirect.com
Please let me know your opinion of them and any results in either contact or buying any products from them and if you dont mind PM as I may not see the post.
Have a Happy New 2016!
Emily