
Limit how often you heat style: While it's better to go even longer, you shouldn't be using heat on your hair more than once a month. The formula contains hemisqualane, a plant sugar-derived silicone alternative that provides color and heat protection and reduces frizz.

Seen Blow-Out Creme is a great silicone-free option that protects your hair from temps up to 450 degrees Fahrenheit.

Products without silicones can also be effective, they're just harder to find. As Francis notes, they are usually are silicone-based sprays or creams, like the Best of Beauty-winning Alterna Haircare Caviar Anti-Aging Rapid Blowout Balm. Use a heat protectant: Heat protectants are an absolute must when you're using hot tools. Make sure your flatiron's protective coating is intact, too. Minimize the intensity of the heat as it is applied to the hair: It's OK to use a blow-dryer and a nozzle, of course, but be sure the heat isn't on full blast. If your hair is already pretty healthy and you're ready to use heat, there a few important rules to remember.
