He promotes North American because in a market filled with bullshit products, North American provide the best product. They were the first ones to bring it to the States and have strong relations with farmers inTurkey. Not many companies have such ethics - this is why he promotes them. This is a doctors job, to promote the right brands. Why is it that people always jump to shut others down. Are you working for Big Pharma? NORTH AMERICAN HAVE THE BEST PRODUCT ON THE MARKET. FACT. HENCE he PROMOTES THEM....I USE THEIR PRODUCT TOO - WITH GREAT SUCCESS AFTER FIGHTING MRSA FOR 2 YEARS. Cephalosporings and Azithromyzin couldnt help me where The Oil of Oregano saved my sorry ass!!!