Coming from quarries, Alum stone is a mineral composed of potassium salt and aluminum. Natural, it is without aluminum chlorohydrate.
This crystal with very surprising properties has a double action: it inhibits the proliferation of skin bacteria responsible for fermentation and bad odors, while reducing durably, but without blocking it, perspiration, necessary for the elimination of toxins and the temperature regulation.
Can also be used as a refill for compacts.
Recommended for all skin types, even sensitive.