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10 Best Flat Irons

Best Flat Irons - Bio Ionic Onepass Straightening IronPin It!

Bio Ionic Onepass Straightening Iron

, $199

BEST FOR: Creating smooth, silky strands

USERS SAID: "I’ve had this flat iron for 4 months and it is truly the best straightener I’ve ever owned! My hair dresser recommended it because my hair was damaged and in really bad shape. It smoothes my dry frizzy hair and makes it so soft."

Buy at Amazon

  • Ergonomic design
  • Patented silicone speed strips
  • multi-level heat control
Price: $199Scoring Strength:
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    I love Rank & Style – they do all of the research for me, making it super easy and way less time consuming to shop efficiently.” – Clara, Marketing Professional, 28

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