Summary: In this episode I interviewed Belinda Carli from the Institute of Personal Care Sciences to go through the anatomy of a lotion - or emulsion products in general. We broke down the key ingredient types needed to make these products possible, from water to emulsifiers to preservative systems and more. Spoiler alert - there is NO SUCH THING as filler ingredients. Every ingredient serves an important function. For more on that, tune in to this informative episode - a cosmetics science 101 on emulsions!
