Frizzy hair: Ionic technology is a must to stop water and humidity “fluffing up ” your hair and creating more frizz.

Ionic technology: when there’s too much positive charge on each hair strand, they begin to repel each other, making hair static and flyaway. This technology helps to neutralise the charge, smoothing strands down instead. Please note SteamPod still works when watertank is empty but for optimal results, watertank needs to be filled before use. Straighteners are a big investment, so you need to make sure you’ve got all your hair needs covered in one tool before you make the commitment to buy. If you’re not sure what all those buzzwords mean on the side of the box, we’ve simplified them below, so you can figure out what to prioritise. verifyErrors }}{{ message }}{{ /verifyErrors }}{{ After more hair content? Head this way for the best hair dryers, in this direction for travel hair dryers to take on your next weekend break and over here for curling wands. We've also got the best hot rollers, sleep in rollers, best hot brushes and air stylers, as well as the best ghd hair straighteners, best hair curlers and tongs and the best shampoos and conditioners.

Additional accessories: If you're planning on taking your hair straighteners away, consider accessories like heat-proof mats, silicone plate guards and travel pouches, that'll make styling on the go much easier. With over five years’ experience in beauty and health journalism, Florence has written for ELLE, Women’s Fitness, Sister Magazine, National Geographic Traveller and many more, with a strong sustainability angle thread through much of her work. Iconic technology: hair straighteners with ionic technology reduce frizz, snags and fly-aways because they neutralise the positive charge that'd usually cause hair strands to repel each other. Why we love it: Taking a break from chemical formulas from time to time should be a no brainer – hair care included, and this L'Oréal straightener is as close as we'll ever get to naturally straightening your hair. This steam hair straightener, which promises soft, shiny and velvety hair, comes with a little pod, which you fill with water to steam your hair straight – and it totally works. Styling with less heat damage, it's unique and innovative, coming with a built-in brush which results in a style which lasts all day long. Hair feels shinier and softer after use, and the steam makes your hair feel more hydrated. So good that it'll save you money on heat protection sprays too.Fact: hair straighteners are one of the most useful hair tools around. If you're after poker-straight hair, beach waves or bouncy curls, any hair stylist would confirm that having a quality hair straightener can help even the most novice hair enthusiasts master the most versatile hairstyles with ease. In the Good Housekeeping Institute lab, our experts used a Bossa Nova Shuffle machine to assess how long their style lasted and how much frizz was created in a humid environment. Temperature settings: consider hair straighteners with variable temperature settings so you get the optimum experience for your hair type and desired look. Such a feature is also great if you plan on sharing your straighteners with others.