We are so happy you are enjoying the new RevelNailEU site!
We tried to keep prices as close as possible to the US site, but had to account for taxes and fees for operating our business internationally. Since we make and manufacture all of our dip powder out of the USA, there are additional costs for getting our product to our international warehouses and costs for being able to sell our products internationally. We also currently pay more in shipping costs for international customers than US customers because we are a US company.
We can assure you our intent is not to intentionally charge our international customers more than our US customers, this is just what it costs us as a business to operate internationally and to be able to sell our products to our amazing customers - like you!