I'm selling this item because I bought it but haven't had much time to use it. The fourth image shows the instructions, which state that you can use it only on areas of concern, without applying it to all 13 spots. There is a sheet with 26 pills, of which only 4 have been used (see the fifth image), so I will include this as well. Would you like to try it? Thank you for considering this item. Thank you for reading to the end m(_ _)m