You asked, we answered! 💬 Do deodorants or antiperspirants cause breast cancer? Aixa Soyano Muller, MD, says there’s no evidence linking underarm products to breast cancer. The FDA, which regulates cosmetics and medical devices, has found no research linking deodorant ingredients to cancer. Have a question about cancer myths or prevention? Drop it in the comments, and we might feature it next! | Moffitt Cancer Center