Weekend Wonderings: Professional infusions, SCI vs. ACI, and shampoo in foamer bottles?

MAKING INFUSIONS?The post I wrote about not making our own teas or infusions caused quite the controversy earlier this week. In that post, MsClogs asks: What would you say a professional cosmetic scientist would do to make a “safe” botanical oil infusion that the home crafter would potentially not do or be able to do?…