These treatments may include prescription-strength salicylic acid, tretinoin, and glycolic acid. Bleomycin: Bleomycin is a chemotherapy drug that is injected into the wart. It works by ...

Celebrities such as Hailey Bieber are swearing by a secret ingredient, a retinol alternative called tretinoin (pronounced tret-in-oh-in), aka retinoic acid, which, if you’re not all over TikTok ...