13 Best Ways to Use Baking Soda to Lighten Dark Underarms

13 Best Ways to Use Baking Soda to Lighten Dark Underarms Dark underarms can be an issue that makes many people self-conscious, especially when it comes to wearing sleeveless clothing. While there are many commercial products available that promise to lighten dark underarms, many turn to baking soda as a natural alternative. But does baking…