Welcome back to the Formulating Friday advanced lotion making course/series using Simulsol/Lotionpro™ 165 (INCI: Glyceryl stearate and PEG-100 stearate). Today, we’ll be making a thicker, more moisturizing, more occlusive body butter with this emulsifier along with the ingredients I suggested you buy in the shopping list (click here for more information). If you’re new to…