Creating a shampoo bar from scratch: Humectants, proteins, emollients, and vitamins

So far in this series, we looked at a duplication for Lush’s Jumping Juniper bar; met the sodium coco sulfate (SCS), a powdered surfactant we could use in such a product; reviewed some other powdered surfactants; then reviewed the liquid surfactants. We also took a little side trip to consider how to calculate active surfactant matter. Today, I’d…