DEONATURALS is a hypoallergenic deodorant stick in Potassium Alum, which provides invisible protection throughout the day, allowing the skin to breathe. Potassium Alum, also known as Rock Alum, is a colorless and odorless stone, found in nature. It is appreciated as a natural antibacterial and hypoallergenic deodorant. The salt component of this stone counteracts sweat acids, inhibiting the proliferation of bacteria responsible for bad smell. It does not contain Aluminum Zirconium, Aluminum Hydrochloride, Parabens and SLS. It does not clog pores, leaves no residue and does not stain clothes. Deo Naturals Stick 50g - Original