Weekday Wonderings: Using potassium sorbate alone isn’t a good idea! How to add things to the cool down phase? Can you fully replace the water in a lotion with something else?

I’ve noticed a lot of people using potassium sorbate and sorbic acid as the only preservatives in a product. Neither of these are what we call broad spectrum preservatives, ones that will take care of bacteria, fungus, yeast, and mold, so you have to pair them with another one. Neither of these are good with…