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Best Overall Bumble and Bumble Hairdresser's Invisible Oil Heat/UV Protective Primer Read more $34

Nordstrom

Best on Dry Hair Oribe Gold Lust Dry Heat Protectant Spray Read more $46

Amazon

Another Great Dry Hair Option Hot Tools Pro Artist Heat Lacquer Seal Thermal Activated Hi-Shine Spray Read more $23

Amazon

Best on Damp Hair Drybar Prep Rally Prime & Prep Detangler Read more $29

Amazon (5 oz)

As someone who tests flat irons for a living, my hair has seen its fair share of damage. Even though I've been using heat protectant spray fo

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