Creating a foaming hand cleanser with a cornucopia of awesome autumnal extracts (part three, choosing humectants, conditioners, preservatives, and chelating ingredients)

Welcome back to our short series on creating a foaming hand cleanser with a cornucopia of awesome botanical extracts. In part one, we chose our surfactants and took a look at how we might increase mildness of the formula. Yesterday, in part two, we took look at some botanical extracts we could include in this…