the billion-dollar company recently named the number one skin care company in north korea. they sat down to talk about partnership, the distribution and buying back their company. ♪ remember this? >> it's an easy quick three-step system that combines powerful acne-fighting medicines well gant skin care formulationsle. >> reporter: the two legendary dermatologists behind the infomercials have revolutionized the world of skin care not once but twice. and it all began with this. >> okay, i'll read it. >> so i typed this up on a typewriter and it still hangs in my house and i love it. it reminds me every day where we started. it says kathie rodan and kathy fields are in 50/50 partners.