<human>: I've noticed my skin is starting to look dull. What can I do to reverse this?
<bot>: One way to reverse dullness of the skin is to use a gentle cleanser and exfoliate regularly. Additionally, try using a facial mask once or twice per week to help nourish and hydrate your skin. You could also consider adding in more natural ingredients into your daily skincare routine such as green tea, oatmeal, avocado, honey and aloe vera. Finally, make sure you are getting enough sleep and drinking plenty of water.