Write the next sentence in the following story.

How to treat acne (teenage girls ) 
Cleanse your skin regularly. 
It's important to wash your skin regularly to remove excess dirt and oil so that they don't clog your pores. Regular, gentle cleansing can also help treat and prevent acne.
Use a gentle cleanser with a neutral ph, such as cetaphil, aveeno, eucerin, and neutrogena. Most grocery stores and pharmacies carry skin cleansing products that won't irritate your skin.