Crystal deodorants sound about as safe and natural as they come – mineral salts originating from mineral crystals. ... The ingredients are
What is Crystallised alum?
Crystal deodorant is a type of alternative deodorant made of natural mineral salt called potassium alum , which has been shown to have antimicrobial properties. Potassium alum has been used as a deodorant in Southeast Asia for hundreds of years.
Is alum crystal deodorant safe?
Is it safe? Yes, alum stones are a safe and effective natural deodorant. It is important to note that they are made of potassium alum which is a different chemical compound than the aluminum found in conventional deodorants, and they do not possess the same health risks.
