Beauty most wanted: The straightening treatment
Ever since Health Canada red flagged Brazilian blowouts, finding a salon that offers the straightening treatment feels like undercover spy work. An accessible (and formaldehyde-free) alternative, Living Proof Straight Styling Hairspray ($34, at Sephora) is an aerosol version of polyfluoroester—the MIT-born hair-smoothing molecule that blocks frizz in the face of humidity.
![](http://www.facebook.com/sharer.php?u=https://fashionmagazine.com/beauty-grooming/beauty-most-wanted-the-straightening-treatment/&title=Beauty most wanted: The straightening treatment&picture=https://fashionmagazine.com/wp-content/uploads/2011/05/sum11BElivingproof.jpg&description=[caption id="attachment_42497" align="alignleft" width="296" caption="Photography by Carlo Mendoza"][/caption]
Ever since Health Canada red flagged Brazilian blowouts, finding a salon that offers the straightening treatment feels like undercover spy work. An accessible (and formaldehyde-free) alternative, Living Proof Straight Styling Hairspray ($34, at Sephora) is an aerosol version of polyfluoroester—the MIT-born hair-smoothing molecule that blocks frizz in the face of humidity.
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