All hair dryers work by heating up an element, such as a metal coil, and then blowing air over it, carrying the heat to your head. They provide “a more even heat” than other materials, according to Melissa Piliang. In our testing, a weight difference as small as two-tenths of a pound made a big difference in how a dryer felt overhead.Īs for other features, the dermatologists we interviewed recommended ceramic-coated coils. Weight: The lighter the dryer, the easier it is to hold for a longer period of time.How long depends on your outlet situation, but in our testing a minimum of 6 feet was most comfortable. Avoid the problem by going with a longer cord in the first place. But if your mirror is more than three steps from an outlet, there’s no way around choosing a dryer with a longer cord it’s unsafe to add an extension cord to a device that draws as large a wattage as a hair dryer. Many bathrooms have an outlet near enough to the mirror that a short cord doesn’t matter. Cord length: An often-overlooked but important feature is a cord that reaches from the outlet you want to plug your dryer into all the way to the spot where you want to stand to dry your hair.

(Even if you don’t personally notice a difference, the cool air also feels nice when your head is hot.) And once your hair is totally dry, hitting the cool-shot button, according to many stylist opinions we read, helps seal your hair cuticle, keeping your hair feeling smoother. They mean you don’t have to keep blasting your hair on high-and incurring more damage-once it’s mostly dry.

Heat settings: Multiple settings are a must-have.

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