Hi,
Yes I have bought Riptropin last month, I e-mailed info at Riptropin and also got a reply back telling me to use one of the authorized dealers, so I e-mail the RipRep address and got the same response, I only order 100iu first time around to test it was legit, was a bit wary at first doing this I had to send money via Western Union, to CAIHUA LUO Beijing china.
The money was collected and he sent me e-mails keeping me updated on my order and eventually sent me tracking numbers and I got the Rip 5 days later looked the business, and seemed to work well.
just ordered another batch of 400iu and it arrived today this is a good source.