The quality of your curls depends on the type of curling iron you use. All curling irons were not created equal. Some will make your hair look super shiny, while others can seriously damage it. The most important factor is the material it’s made from.

• Ceramic and tourmaline irons: These are the healthiest options for your hair. Ceramic irons disperse heat through your hair more evenly while tourmaline irons release negative ions that close the cuticle down and lock in moisture to control frizz, says Moticka.

• Gold and titanium irons: These are good conductors of heat and can help cut down on your styling time, but they won’t protect against frizz.

• Chrome irons: These are the most generic types, and they can be purchased at any drugstore for a low price. However, they usually come with problems: many women claim they don’t heat up evenly, and they can split and snag your hair.