I think it's the general consensus that most ingredients won't survive saponification.
If one wanted to use an herb with known benefits, how can one best get its effects through the soap? Hot process, maybe? I'm assuming that adding at trace will do little good since the soap will still be saponifying.
If one wanted to use an herb with known benefits, how can one best get its effects through the soap? Hot process, maybe? I'm assuming that adding at trace will do little good since the soap will still be saponifying.