Alum stone

100% natural mineral, composed of alum potassium, it is extracted from quarries to be crystallized by hand in France without chemical additions. Recognized for its qualitative healing and hemostatic properties, it is used immediately after shaving by barbers for several years to calm razor burn and repair small cutting errors. Block of 75g. Usage tips : 1. Moisten with cold water 2. Apply to the area which has just been shaved by gently rubbing. Just simply cover the area with a decent amount of the little foam that you will obtain. 3. Let dry for a minute or two. Pass water on the face then pat with a dry towel