Well, even though your website is not listed on the scam website when I search for it, I still do not think they are genuine. They seem to be selling a lot of other drugs, too, however, they claim to be from New York while having powdered form of pentobarbital, using pictures of the white bottles with the text in German on them. I am pretty sure those are the ones used in Switzerland, and I am also pretty sure I have seen at least one of those pictures, the one with the white plastic bottle and a glass of pure water on the right of it somewhere in the PPH book.
They also have Euthasol produced by Virbac, which I think is a French company. And even though they also show one liquid solution provided by Sagent, which is from the USA, where on Earth could they possibly get the Swiss powdered version and the French version from? What, do they just order it from other countries to then sell it without prescription to anyone around the world?
Oh, and they also claim to have 1000mg Nembutal pills, which are no longer supposed to be in production.
None of this makes any sense. If you have a lot of money, you could try traveling to South America and potentially have much more luck there. Where are you from? Do you think you could afford to travel there?