Q&A: Can we make an in-shower lotion bar from a conditioner bar? (Short answer yes, with loads of links to formulas)

In this month’s Q&A, Cristina asked, Hello! I am looking into making some kind of conditioner bar/lotion bar that I would apply to my skin in the shower after washing and shampooing- then rubbing in and rinsing off. Would I be able to just make a conditioner bar type product but instead add skin loving ingredients?…