Riporto il testo integrale della mail di risposta:

"Hi

I would like to thank you for your email and to update you on your request:

We currently but our BCAA from a distributor but unfortuantely we can not reveal who but they have supplied us with a certificate of Analysis:

http://www.myprotein.co.uk/bulk-powders/amino-acids/bcaa/"

Direi poco seri. E' come dire c'ho la fava + lunga della tua ma non ti dico quanto...