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A styling tool that runs too cool or too hot can damage hair. Consumer Reports tested five popular combs and found real differences
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A hot comb that runs too cool won't straighten hair effectively, while one that runs too hot risks burns or scalp damage. Marketed temperatures don't always match what a comb actually reaches, and features like a heat shield or a built-in stand can make a real difference in everyday safety and comfort.
Consumer Reports tested five popular hot combs on 4C hair for heat accuracy, straightening performance and overall safety, and found real differences between the best performers and the rest.
