People whose hair is naturally frizzy or coarse need to use a good moisturizing mask product more frequently than others. In general, such products should be applied every two to four weeks. Those with frizzy hair that is susceptible to drying out will want to apply a mask every week to keep their hair smooth and moisturized.
When drying your hair with a hair dryer, you should set it on the coolest setting. Hot air can severely damage your hair, so you do not want to keep the blow dryer blowing on one spot in your hair. Make sure you begin the drying process by patting your hair down first.