No, you should not use hydrogen peroxide on piercings. While hydrogen peroxide is an antiseptic and can be used to clean minor wounds, it can be harmful to piercings. Hydrogen peroxide can damage the delicate tissue around the piercing and slow the healing process. Additionally, hydrogen peroxide can cause irritation and pain.

Instead of hydrogen peroxide, you should clean your piercing with a mild soap and water solution. Be sure to rinse the piercing thoroughly after cleaning to remove any soap residue. You can also use a saline solution specifically designed for piercings to help keep the area clean and free of infection.