We sell what we use. Typically, for us to endorse and offer a product here, it must have been empirically validated by a reasonable scientific method. Once we see the science behind the product, we use it ourselves until we are convinced that it works as claimed. We have used most of this anti-aging, anti-wrinkle, and anti-cancer products for over a year. Occasionally, we will come across a product that is s0-well validated, that we only need to use it for for a few months before offering it here.