The Resurfacing Lip Peel should be the first step in your lip care routine. After applying the Lip Peel, wait at least one minute before applying your next products. You do not need to remove the Lip Peel before applying the Lip Mask or Tinted Lip Oil.
For more detailed information, you can visit the product page: https://us.typology.com/products/resurfacing-lip-peel