Labnatur Bio's 100% Natural Alum Deodorant contains fungicidal and antibacterial properties to maintain armpit hygiene and neutralize odor. Alcohol-free, allergen-free, fragrance-free. It does not contain aluminum hydrochloride or aluminum zirconium. Does not stain clothes. The mineral alum is a natural bactericide that neutralizes bacteria that cause body odor. It does not clog or close skin pores. It dries instantly, so it leaves no white residue or stains on skin or clothing. The skin stays fresh longer without irritation. The properties that make it up are: Antiseptic: eliminates microorganisms leaving your skin free. Astringent: maintains dryness to prevent excessive sweating. This property helps to remove excess gr - - - -