Our dental beauty strips contain peppermint extract, vitamin C (ascorbic acid). It can bring fresh breath, refreshing and pleasant after use. It can keep whitening for a long time. Lock in moisture to protect healthy gums. Its application is simple: After gargling, place the gel side of the product on your gums and teeth and press gently to ensure that the product fully adheres to the surface. And you can see the obvious whitening effect in a short time after use, bringing a confident smile.