Crystal deodorant dermatitis: irritant dermatitis to alum-containing deodorant
- PMID: 10431678
Crystal deodorant dermatitis: irritant dermatitis to alum-containing deodorant
Abstract
Two patients developed an irritant dermatitis of the axillae shortly after using an over-the-counter "natural deodorant crystal" product containing alum. We discuss this previously unreported, untoward reaction to alum, an ancient agent with newfound popularity as an alternative health product.