I'm not in UK, so would not have ordered from them, but I did take a look at their website. I'm not sure why you say there is no description of their oils. For each product they do provide the scientific name of the plant species and a fairly informative description of the source, suggesting that the oils they sell are indeed what they say they are. They seem to have an extensive selection of EOs and some interesting absolutes. However, all of their prices seem outrageous, even by UK standards. I suspect that this is one of those companies that buy in bulk, rebottle the oils into tiny containers, and sell them at a huge profit to the aromatherapy community. IMHO you would be better off researching bulk vendors of the items you're interested in, saving up your money, and ordering a larger quantity for about the same price as you'd pay for a tiny amount from the site in question.