Why doesn’t the patch stick to my skin?
For the patch to completely adhere to the skin, make sure your skin is freshly cleansed and dry. Apply the patch before applying any additional skincare to maximize adhesiveness of the patch.
How long do I leave the patch on for?
We recommend using the patch until it turns white. We also recommend changing patches in between showers and cleansing the face. You can feel free to stop using the patch when there is no more discharge from the pimple.
How do I know if this product is authentic?
To ensure the authenticity of the product, please make sure you are purchasing the product from COSRX Inc. The authenticity of the product cannot be promised when purchased from sellers other than COSRX Inc.