premise: How to cure oily skin<br>Use a gentle facial cleanser twice a day. Most dermatologists agree that cleansing the skin is the best way to reduce oil. Make sure to use a gentle, ph balanced cleanser rather than regular soap.
hypothesis: most dermatologists agree recommend gentle ph balanced cleanser rather than regular soaps
reason: this was the writers suggestion, no where in the passage did they say it was suggested by dermatologists