Our Salicylic Acid Nose Patch contains glycerin, carbomer. It can help to clean pores and reduce blackheads. Gently exfoliates the old stratum corneum and smooths the skin. Its application is simple: clean the nose and surrounding skin. Remove the patch, attach it to your nose and press gently so that it fits snugly against your skin. Let it sit for about 10-15 minutes, then remove the nasal band. And it can make the skin more delicate and smooth.