Haven't seen "all caps red text miss my girlfriend" shill since anon added this to filters.
ALL soaps are made of LYE!!!!!
That's why they're called soap - the lye in the water mixed with the oils/fat start a process called soponification, ergo soap! Voila!
They may not list it in the ingredients, but there's a lot of crap they don't list.
ALL SOAPS ARE MADE WITH LYE!!!