Member exclusive Q&A: How can we incorporate water soluble ingredients into lotion bars?

In the January Q&A for Patreon subscribers, Emmi asked: I have been experimenting with lotion bars. Though I do like the butter/wax/oil bars, they are a bit too greasy for me, and not so glide-y. I’m thinking of trying next with some butter/jojobawax/caprylic capric triglycerides. I’m not sure if the triglycerides improve the glide enough, so…