We work with the best delivery services only, as product delivery is very and very important aspect of a purchase process. Please note that orders are shipped on business days only (Monday to Friday, with the exception of public holidays). They are chemically the same and since the active ingredient is identical they have the same medical effect as brand drugs. We perform hundreds of transactions every day, and that forces us to make our transaction gateways as secure as possible. A huge part of a brand drug price consists of research and development costs, and advertising.