Alum 7 gm, Brucea javanica 15 gm, Copper sulfate 3 gm

bubble_chart Preparation and Dosage

Alum and copper sulfate are stir-fried in an iron pot until they form white lumps, then ground into powder. The Brucea javanica seeds are peeled and ground into powder, and the two are evenly mixed into a powder. This is then mixed with cold boiled water to form a paste for external use.

bubble_chart Efficacy

Softening and corrosion.

bubble_chart Indications

Corn, callus.