I have tried baking soda and citric acid with poor results. Moving to KOH.


Can't speak for every state in the US or city. But I have moved around a good bit being in the army and most hardware stores have stopped selling 100% lye because it is so dangerous.

But you can search the web for soap making supplies they will have NaOH and KOH for sale. Some sites are more expensive than the others.

Zach