Alum potassium

Potassium alum, potassium alum, ordinary alum… Here are some of the names given to minerals. But you probably know it more in its rock form, alum stone. Very commonly used as a deodorant, this stone is also an excellent healer for micro-cuts. This is why it is used by the biggest barbers as an aftershave.

Products containing this ingredient 👇
Emballage de pierre d'alun Monsieur BARBIER, avec indications d'usage après-rasage et déodorant naturel, présentation des ingrédients et certifications sur fond rose. Dos de l'emballage de la pierre d'alun Monsieur BARBIER, avec une devinette et les instructions détaillées et composition en plusieurs langues, sur un fond rose uniforme.

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