Potassium hydroxide is an inorganic compound with the formula KOH. Along with sodium hydroxide, this colourless solid is a prototypical “strong base”. Physically it is a hydroscopic white powder. It is also sold in flakes or pellets. In skin care, potassium hydroxide is used in the neutalization process to adjust pH in the range that is beneficial for the skin.
Potassium HydroxideΙωάννα Καψή