Also-called-like-this: Potash Alum, Potassium Aluminum Sulfate
An inorganic salt that has strong astringent properties. It's also a deodorant (there are deo sticks consisting only of potash alum) and is often used in aftershave products as it can stop the bleeding from minor shave cuts.
Products with Potassium Alum
Ingredient: Potassium Alum
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