Dyson Corrale CoolShine™ hair straightener
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¹ vs. product without heat extracting attachment.
² Product with heat extracting attachment vs. untreated hair.
³ vs. Dyson Corrale™ straightener.
⁴ Based on a consumer perception study of 53 participants who used Corrale CoolShine™ straightener as directed.
⁵ Based on a consumer perception study of 106 participants who used Corrale CoolShine™ straightener as directed with attachment.