The people on my mum's side of the family are atheist intellectuals who are ueber-proper. My dad's side of the family are missionaries who are more comfortable sitting around in sweatpants than they are in a five-star restaurant. But those two influences converged in my life.
It's better to get the nutrients for healthy skin from food not supplements. Salmon walnuts blueberries spinach... lots of my favorite foods happen to be amazing for skin too.
One could not have isolated this retrovirus without knowledge of other retroviruses that's obvious. But I believe we have answered the criteria of isolation.