Alex, I started this business going on-site here in Manhattan for facials. Rolling a Cadillac of massage tables and Hungarian organic hand-made products into a taxi and conference room was no easy task. The time element and toll is took on my body necessitated a diff approach. I realized after so many intake forms that many men needed a "proper" education in this category and many appreciated help with product selection. They often wound up using their wife or girlfriends products on the sly w/c generally were too "heavy" and so they abandoned everything and many remained dehydrated (externally.) As a good deal of my clients were built face to face, I had more formidable relationships than that which can be built through the medium of a website, and so I carefully chose those clients who I knew would not be reticient about "trying a product in a jar." There is nothing "select" about them other than that I knew they would be more open. I still offer a few products from the Hungarian line (www.eminenceorganics.com) and anyone who was interested can call/email. With regards to your question on switching products, the skin (much like muscle) has a memory and so it's not a bad idea to switch off one month using one product and then on to another and back again the following month. Certain products require 8 wks before showing any results and so sometimes consistency is impt. I don't recommend using too many products in general, as this is one of the main reasons for having sensitive skin and reactions. Having to use a particular suite of products within a given line is nothing more than a marketing gimmick. I started out doing demos for some of the men's lines in dept. stores and know the scripts that they feed their counter people. Hope that helps.