As the demand for aluminum-free formulas grows, so do questions about what these products are doing to the skin.

Nécessaire’s deodorant is an aluminum-free, $22 formula that’s designed to control odor for up to 72 hours without aluminum ... (like I would with a gel or spray). The consistency is as ...

Deodorant falls into two categories: with aluminum and deodorants without. Aluminum-free deodorants ... To track down the best women’s deodorants and anti-perspirants, I talked to dermatologists ...